Cave 1F, 2F, and Cave 2F Chamber
Level 48
Rarely
Morning, noon, and nite
Cave 2F Rear
Level 48 to 51
Often
Morning, noon, and nite
Oddish
Route 5 and 6
Level 13 to 14
Often
Nite
Route 24 and 25
Level 10
Usually
Nite
Ilex Forest
Level 5 to 6
Often
Nite
Gloom
Route 5
Level 15
Not Often
Nite
Vileplume
Evolved from a Gloom with a Leaf Stone.
Paras
Mt. Moon
Level 12
Not Often
Morning, noon, and nite
Ilex Forest
Level 5 to 6
Sometimes
Morning and nite
Level 6
Rarely
Noon
National Park
Bug Catching Contest
Level 10 to 17
Not Often
Morning, noon, and nite
Parasect
Evolved from a Paras
Venonat
Route 24
Level 8
Rarely
Morning
Level 8
Usually
Nite
Route 25
Level 8
Sometimes
Morning
Level 8
Usually
Nite
National Park
Bug Catching Contest
Level 10 to 16
Not Often
Morning, noon, and nite
Route 43
Level 16
Rarely
Morning
Level 16
Sometimes
Nite
Venomoth
Route 24
Level 10
Rarely
Nite
Route 25
Level 10
Sometimes
Nite
Diglett
Diglett's Cave
Level 13 to 19
Abundant
Morning, noon, and nite
Dugtrio
Diglett's Cave
Level 19 to 29
Not Often
Morning, noon, and nite
Meowth
None available in-game.
Persian
Evolved from a Meowth.
Psyduck
Route 6
Surfing
Level 5 to 14
Abundant
Morning, noon, and nite
Ilex Forest
Surfing
Level 10 to 19
Abundant
Morning, noon, and nite
Route 35
Level 15 to 24
Abundant
Morning, noon, and nite
Golduck
Route 6
Surfing
Level 10 to 14
Not Often
Morning, noon, and nite
Ilex Forest
Surfing
Level 15 to 19
Not Often
Morning, noon, and nite
Route 35
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Silver Cave
Cave 1F and 2F and 2F Chamber
Level 48
Usually
Morning, noon, and nite
Cave 2F Rear
Level 51
Rarely
Morning, noon, and nite
Mankey
Route 9
Level 13
Usually
Morning, noon, and nite
Route 42
Level 15
Usually
Morning, noon, and nite
Primeape
Route 9
Level 15
Rarely
Morning, noon, and nite
Growlithe
Route 7
Level 18
Sometimes
Morning and nite
Level 15 to 18
Usually
Noon
Route 8
Level 18
Not Often
Morning and noon
Level 18
Rarely
Nite
Route 36
Level 13
Not Often
Morning and nite
Level 13 to 15
Sometimes
Noon
Route 37
Level 14
Not Often
Morning and nite
Level 14 to 16
Sometimes
Noon
Arcanine
Evolved from a Growlithe with a Fire Stone.
Poliwag
Viridian City and Route 22
Surfing
Level 5 to 14
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 6, Ruins of Alph Above Ground, Ilex Forest, Route 35, 43, Blackthorn City
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 28
Surfing
Level 35 to 44
Abundant
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 30, 31, Violet City, and Ecruteak City
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 44
Surfing
Level 20 to 29
Abundant
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Silver Cave
Entrance
Surfing
Level 35 to 39
Not Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Poliwhirl
Viridian City and Route 22
Surfing
Level 10 to 14
Not Often
Morning, noon, and nite
Route 28
Surfing
Level 40 to 44
Not Often
Morning, noon, and nite
Route 30, 31, Violet City, and Ecruteak City
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Route 44
Surfing
Level 25 to 29
Not Often
Morning, noon, and nite
Silver Cave
Entrance
Surfing
Level 35 to 44
Abundant
Morning, noon, and nite
Poliwrath
Evolved Poliwhirl with a Water Stone.
Abra
Route 5 and 6
Level 12 to 14
Not Often
Morning, noon, and nite
Route 8
Level 15
Sometimes
Morning, noon, and nite
Route 24
Level 9
Sometimes
Morning, noon, and nite
Route 25
Level 9
Not Often
Morning, noon, and nite
Route 34 and 35
Level 10
Not Often
Morning, noon, and nite
Goldenrod Game Corner (200 coins needed)
Level 10
Kadabra
Route 8
Level 15
Rarely
Morning, noon, and nite
Alakazam
Gotten through trading a Kadabra to/from any version.
Machop
Rock Tunnel
1F
Level 12
Sometimes
Morning, noon, and nite
Mt. Mortar
1F and 2F
Level 14
Sometimes
Morning, noon, and nite
1F Rear
Level 13 to 15
Usually
Morning, noon, and nite
2F Rear
Level 28
Rarely
Morning, noon, and nite
B1F
Level 16
Not Often
Morning, noon, and nite
Machoke
Rock Tunnel
1F
Level 14
Rarely
Morning, noon, and nite
Mt. Mortar
2F Rear
Level 32
Usually
Morning, noon, and nite
Machamp
Gotten through trading a Machoke to/from any version.
Bellsprout
Route 5 and 6
Level 13
Usually
Morning and noon
Level 13
Sometimes
Nite
Route 24
Level 8 to 10
Often
Morning
Level 8 to 10
Usually
Noon
Level 10
Rarely
Nite
Route 25
Level 10
Usually
Morning and noon
Level 10
Rarely
Nite
Route 31
Level 3
Sometimes
Morning, noon, and nite
Route 32
Level 6
Usually
Morning and noon
Level 6
Sometimes
Nite
Route 44
Level 22
Sometimes
Morning, noon, and nite
Weepinbell
Route 24
Level 12 to 14
Sometimes
Morning and noon
Level 13
Not Often
Nite
Route 25
Level 14
Rarely
Morning, noon, and nite
Route 44
Level 22 to 24
Usually
Morning, noon, and nite
Victreebel
Evolved from a Weepinbell with a Leaf Stone
Tentacool
Pallet Town, Vermilion City, Vermilion Port, Route 20, Cinnibar Island, and Route 21
Surfing
Level 30 to 39
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Route 12 and 13
Surfing
Level 25 to 29
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 19
Surfing
Level 30 to 39
Abundant
Morning, noon, and nite
Route 26
Surfing
Level 25 to 34
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Route 27, New Bark Town, and Olivine Port
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Cherrygrove City, Route 34, Olivine City, Route 40 and Cianwood City
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Route 32
Surfing
Level 15 to 19
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Union Cave
B2F
Surfing
Level 15 to 19
Often
Morning, noon, and nite
Whirl Islands
1F, B1F, B2F, B3F
Surfing
Level 20 to 24
Often
Morning, noon, and nite
Route 41
Surfing
Level 15 to 24
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Tentacruel
Pallet Town, Vermilion City, Vermilion Port, Route 20, Cinnibar Island, Route 21
Surfing
Level 35 to 39
Not Often
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Noon
Route 12 and 13
Surfing
Level 25 to 29
Not Often
Morning, noon, and nite
Route 19
Surfing
Level 35 to 39
Not Often
Morning, noon, and nite
Route 26
Surfing
Level 30 to 34
Not Often
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Noon
Route 27, New Bark Town, and Olivine Port
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Noon
Cherrygrove City, Route 32, Union Cave B2F, Route 34, Olivine City, Route 40, and Cianwood City
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Whirl Islands
1F, B1F, B2F, B3F, and B2F - [Waterfall] - B4F
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
B4F Lugia's Chamber
Surfing
Level 20 to 24
Usually
Morning, noon, and nite
Route 41
Surfing
Level 20 to 24
Usually
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Noon
Geodude
Mt. Moon
Level 8
Usually
Morning, noon, and nite
Rock Tunnel
1F
Level 10
Usually
Morning, noon, and nite
B1F
Level 12
Usually
Morning, noon, and nite
Union Cave
1F
Level 6
Usually
Morning, noon, and nite
B1F
Level 8
Usually
Morning, noon, and nite
B2F
Level 21
Not Often
Morning, noon, and nite
Mt. Mortar
1F-2F
Level 14
Rarely
Morning, noon, and nite
1F Rear
Level 13 to 15
Often
Morning, noon, and nite
2F Rear
Level 31
Sometimes
Morning, noon, and nite
B1F
Level 16
Rarely
Morning, noon, and nite
Route 45
Level 23
Usually
Morning, noon, and nite
Dark Cave
Violet/Cherrygrove Side
Level 2 to 4
Often
Morning, noon, and nite
Blackthorn Side
Level 23
Usually
Morning, noon, and nite
Route 46
Level 2 to 3
Usually
Morning and noon
Level 2 to 4
Often
Nite
Graveler
Victory Road
Level 32
Usually
Morning, noon, and nite
Mt. Mortar
2F Rear
Level 31
Usually
Morning, noon, and nite
Route 45
Level 23 to 27
Usually
Morning, noon, and nite
Dark Cave
Blackthorn Side
Level 25
Sometimes
Morning, noon, and nite
Silver Cave
Cave 1F
Level 43
Usually
Morning, noon, and nite
Golem
Gotten through trading a Graveler to/from any version.
Ponyta
Route 22
Level 6
Rarely
Morning, noon, and nite
Route 26
Level 32
Sometimes
Morning, noon, and nite
Route 27
Level 32
Rarely
Morning, noon, and nite
Route 28
Level 40
Usually
Morning, noon, and nite
Silver Cave
Entrance
Level 42
Usually
Morning, noon, and nite
Rapidash
Route 28
Level 42
Not Often
Morning, noon, and nite
Silver Cave
Entrance
Level 44
Not Often
Morning, noon, and nite
Slowpoke
Tohjo Falls
Level 21 to 23
Sometimes
Morning, noon, and nite
Surfing
Level 20 to 24
Usually
Morning, noon, and nite
Slowpoke Well
B1F
Level 6 to 8
Sometimes
Morning, noon, and nite
Surfing
Level 10 to 24
Always
Morning, noon, and nite
B2F
Level 21 to 23
Sometimes
Morning, noon, and nite
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Slowbro
Slowpoke Well
B2F
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Magnemite
Route 6
Level 15
Not Often
Morning, noon, and nite
Route 11
Level 15
Sometimes
Morning, noon, and nite
Route 38 and 39
Level 16
Sometimes
Morning, noon, and nite
Magneton
Evolved from a Magnemite.
Farfetch'd
Route 43
Level 16
Not Often
Morning and noon
Doduo
Route 22
Level 4
Not Often
Morning and noon
Route 26
Level 28 to 30
Usually
Morning and noon
Route 27
Level 28 to 30
Often
Morning and noon
Route 28 and Silver Cave Entrance
Level 41
Rarely
Morning and noon
Dodrio
Route 26
Level 30
Rarely
Morning and noon
Route 28 and Silver Cave Entrance
Level 43
Rarely
Morning and noon
Seel
Whirl Islands
1F, B1F, B2F, and B3F
Level 22 to 24
Sometimes
Morning, noon, and nite
B1F [Hall] and B2F - [Waterfall] - B4F
Level 23 to 25
Sometimes
Morning, noon, and nite
B4F [Lugia's Chamber]
Level 24 to 26
Sometimes
Morning, noon, and nite
Dewgong
Evolved from a Seel.
Grimer
Celadon City
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Route 16 and 18
Level 26 to 28
Often
Morning, noon, and nite
Route 17
Level 27 to 29
Often
Morning and nite
Level 29
Sometimes
Noon
Muk
Celadon City
Surfing
Level 15 to 19
Not Often
Morning, noon, and nite
Route 16
Level 30
Rarely
Morning, noon, and nite
Route 17
Level 32
Rarely
Morning and noon
Level 30 to 32
Sometimes
Nite
Route 18
Level 30
Rarely
Morning and noon
Level 28 to 30
Sometimes
Nite
Shellder
Pallet Town, Vermilion City, Vermilion Port, Route 20, Cinnibar Island, Route 21, 26, 27, New Bark Town, Olivine Port, Route 41
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning and nite
Cloyster
Evolved from a Shellder with a Water Stone.
Ghastly
Sprout Tower
2F and 3F
Level 3 to 6
Abundant
Nite
Tin Tower
2F, 3F, 4F, 5F, 6F, 7F, 8F, and 9F
Level 20 to 22
Often
Nite
Haunter
Route 8
Level 20
Usually
Nite
Gengar
Gotten through trading a Haunter to/from any version.
Onix
Rock Tunnel
B1F
Level 16
Sometimes
Morning, noon, and nite
Victory Road
Level 34 to 36
Sometimes
Morning, noon, and nite
Union Cave
1F
Level 6
Rarely
Morning, noon, and nite
B1F
Level 8
Not Often
Morning, noon, and nite
B2F
Level 23
Rarely
Morning, noon, and nite
Silver Cave
Cave 1F
Level 42
Usually
Morning, noon, and nite
Cave 2F Rear
Level 48
Usually
Morning, noon, and nite
Drowzee
Route 11
Level 14 to 16
Usually
Morning, noon, and nite
Route 34
Level 10 to 12
Often
Morning, noon, and nite
Route 35
Level 14
Sometimes
Morning, noon, and nite
Hypno
Route 11
Level 16
Not Often
Morning, noon, and nite
Krabby
Route 19, Cherrygrove City, Union Cave B2F, Route 34, and Olivine City
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 40 and Cianwood City
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Rock Smash
Level 15
Abundant
Morning and noon
Level 15
Always
Nite
Whirl Islands
1F, B1F, B2F, B3F
Level 22 to 24
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
B1F [Hall]
Level 23 to 25
Often
Morning, noon, and nite
B2F - [Waterfall] - B4F
Level 23 to 25
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
B4F [Lugia's Chamber]
Level 24 to 26
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Ice Path
B3F
Rock Smash
Level 15
Abundant
Morning and noon
Rock Smash
Level 15
Always
Nite
Kingler
Route 19, Cherrygrove City, Union Cave B2F, Route 34, Olivine City, Route 40, and Cianwood City
Super Rod
Level 40
Not Often
Morning, noon, and nite
Whirl Islands 1F, B1F, B2F, B3F, B2F - [Waterfall] - B4F, B4F [Lugia's Chamber]
Super Rod
Level 40
Sometimes
Morning, noon, and nite
Voltorb
Route 10
Level 17
Usually
Morning, noon, and nite
Electrode
Evolved from a Voltorb.
Exeggcute
Route 26, 27, Azalea Town, Ilex Forest, Route 34, 35, 36, 37, 38, 39, and Lake of Rage
Level 10
HEADBUTTing trees at morning, noon, and nite
Exeggutor
Evolvled from an Exeggcute with a Leaf Stone
Cubone
Rock Tunnel
1F
Level 10 to 13
Usually
Morning, noon, and nite
B1F
Level 12
Usually
Morning, noon, and nite
Marowak
Rock Tunnel
B1F
Level 14
Rarely
Morning, noon, and nite
Hitmonlee
Evolved from a Tyrouge.
Hitmonchan
Evolved from a Tyrouge.
Lickitung
Route 44
Level 24 to 26
Sometimes
Morning, noon, and nite
Koffing
Burned Tower
1F
Level 14 to 16
Usually
Morning, noon, and nite
B1F
Level 14 to 16
Often
Morning, noon, and nite
Weezing
Evolved from a Koffing.
Rhyhorn
Victory Road
Level 35
Rarely
Morning, noon, and nite
Rhydon
Evolved from a Rhyhorn.
Chansey
Route 13, 14, and 15
Level 25
Maybe
Morning, noon, and nite
Tangela
Route 21
Level 20 to 35
Abundant
Morning, noon, and nite
Route 28
Level 39
Usually
Morning, noon, and nite
Route 44
Level 23
Usually
Morning, noon, and nite
Silver Cave
Entrance
Level 41
Usually
Morning, noon, and nite
Kangaskhan
Rock Tunnel
B1F
Level 14
Rarely
Morning, noon, and nite
Horsea
Whirl Islands
1F, B1F, B2F, and B3F
Surfing
Level 15 to 19
Usually
Morning, noon, and nite
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
B2F - [Waterfall] - B4F
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
B4F [Lugia's Chamber]
Surfing
Level 20 to 24
Often
Morning, noon, and nite
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Seadra
Whirl Islands
1F, B1F, B2F, B3F, and B2F - [Waterfall] - B4F
Super Rod
Level 40
Not Often
Morning, noon, and nite
B4F [Lugia's Chamber]
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Goldeen
Route 4
Surfing
Level 5 to 14
Abundant
Morning, noon, and nite
Cerulean City, Route 24, and 25
Surfing
Level 5 to 14
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 9 and 10
Surfing
Level 10 to 19
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Tohjo Falls
Surfing
Level 20 to 24
Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Union Cave 1F and B1F, Slowpoke Well B1F and B2F, Dark Cave Violet/Cherrygrove Side and Blackthorn Side
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Route 42
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Mt. Mortar
1F, 2F, and B1F
Surfing
Level 15 to 24
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
2F Rear
Surfing
Level 20 to 29
Abundant
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Silver Cave
Cave 1F and 2F
Surfing
Level 35 to 39
Not Often
Morning, noon, and nite
Old Rod
Level 10
Sometimes
Morning, noon, and nite
Good Rod
Level 20
Often
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Seaking
Route 4
Surfing
Level 10 to 14
Not Often
Morning, noon, and nite
Cerulean City, Route 24, and 25
Surfing
10 to 14
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Route 9 and 10
Surfing
Level 15 to 19
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Tohjo Falls and Route 42
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Union Cave 1F and B1F, Slowpoke Well B1F and B2F, Dark Cave Violet/Cherrygrove Side and Blackthorn Side
Super Rod
Level 40
Not Often
Morning, noon, and nite
Mt. Mortar
1F, 2F, and B1F
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
2F Rear
Surfing
Level 25 to 29
Not Often
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Silver Cave
Cave 1F and 2F
Surfing
Level 35 to 44
Abundant
Morning, noon, and nite
Super Rod
Level 40
Not Often
Morning, noon, and nite
Staryu
Route 19, Cherrygrove City, Union Cave B2F, Route 34, Olivine City, Route 40, and Cianwood City
Good Rod
Level 20
Not Often
Nite
Super Rod
Level 40
Usually
Nite
Starmie
Evolved from a Staryu with a Water Stone.
Mr. Mime
Celadon Game Corner (3333 coins needed)
Level 15
Route 21
Level 28
Rarely
Morning and nite
Level 28 to 30
Not Often
Noon
Scyther
National Park
Bug Catching Contest
Level 13 to 14
Rarely
Morning, noon, and nite
Jynx
Ice Path
1F and B1F
Level 22
Rarely
Morning and nite
Level 20 to 22
Not Often
Noon
B2F
Level 23
Rarely
Morning and nite
Level 21 to 23
Not Often
Noon
B3F
Level 24
Rarely
Morning and nite
Level 22 to 24
Not Often
Noon
Electabuzz
Route 10
Level 15
Rarely
Morning and nite
Level 15 to 17
Not Often
Noon
Magmar
Burned Tower
B1F
Level 14
Rarely
Morning and nite
Level 16
Not Often
Noon
Pinsir
National Park
Bug Catching Contest
Level 13 to 14
Rarely
Morning, noon, and nite
Tauros
Route 38
Level 13
Rarely
Morning, noon, and nite
Route 39
Level 15
Rarely
Morning, noon, and nite
Magikarp
Pallet Town, Vermilion City, Vermilion Port, Route 19, 20, Cinnabar Island, Route 21, 26, 27, New Bark Town, Cherrygrove City, Route 34, Olivine City, Olivine Port, Route 40, Whirl Islands, Route 41, Cianwood City
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Viridian City, Cerulean City, Route 6, 9, 10, 12, 13, 22, 24, 25, 28, Tohjo Falls, Route 30, 31, Violet City, Route 32, Ruins of Alph Above Ground, Slowpoke Well B1F and B2F, Ilex Forest, Route 35, Ecruteak City, Route 42, Mt. Mortar, Route 44, Silver Cave
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Morning, noon, and nite
Fuchsia City
Surfing
Level 10 to 24
Always
Morning, noon, and nite
Old Rod
Level 10
Always
Morning, noon, and nite
Good Rod
Level 20
Abundant
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Union Cave
1F and B1F
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Morning, noon, and nite
B2F
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Route 43
Surfing
Level 10 to 24
Always
Morning, noon, and nite
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Morning, noon, and nite
Lake of Rage, Dragon's Den
Surfing
Level 10 to 19
Abundant
Morning, noon, and nite
Old Rod
Level 10
Always
Morning, noon, and nite
Good Rod
Level 20
Abundant
Morning, noon, and nite
Super Rod
Level 40
Often
Morning, noon, and nite
Blackthorn City, Dark Cave Violet/Cherrygrove Side and Blackthorn Side
Surfing
Level 5 to 19
Always
Morning, noon, and nite
Old Rod
Level 10
Abundant
Morning, noon, and nite
Good Rod
Level 20
Usually
Morning, noon, and nite
Super Rod
Level 40
Sometimes
Morning, noon, and nite
Route 45
Surfing
Level 5 to 24
Always
Morning, noon, and nite
Old Rod
Level 10
Always
Morning, noon, and nite
Good Rod
Level 10
Abundant
Morning, noon, and nite
Super Rod
Level 10
Often
Morning, noon, and nite
Gyarados
Fushcia City
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Lake of Rage
Surfing
Level 15 to 19
Not Often
Morning, noon, and nite
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Lapras
Union Cave
B2F
Level 20
One appears each Friday
Ditto
Route 34 and 35
Level 10
Rarely
Morning, noon, and nite
Eevee
Celadon Game Corner (6666 coins needed)
Level 15
Gotten from Bill in Goldenrod City
Level 30
One per game.
Vaporeon
Evolved from an Eevee with a Water Stone.
Jolteon
Evolved from an Eevee with a Thunder Stone.
Flareon
Evolved from an Eevee with a Fire Stone.
Porygon
Celadon Game Corner (9999 coins needed)
Level 20
Omanyte
None available in-game.
Omastar
Evolved from a Omanyte.
Kabuto
None available in-game.
Kabutops
Evolved from a Kabuto.
Aerodactyl
None available in-game.
Snorlax
Route 11
Level 50
One per game.
Articuno
None available in-game.
Zapdos
None available in-game.
Moltres
None available in-game.
Dratini
Goldenrod Game Corner (2100 coins needed)
Level 10
Dragon's Den
Surfing
Level 10 to 14
Not Often
Morning, noon, and nite
Good Rod
Level 20
Not Often
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Route 45
Good Rod
Level 10
Not Often
Morning, noon, and nite
Super Rod
Level 10
Usually
Morning, noon, and nite
Dragonair
Dragon's Den
Super Rod
Level 40
Not Often
Morning, noon, and nite
Route 45
Super Rod
Level 10
Not Often
Morning, noon, and nite
Dragonite
Evolved from a Dragonair.
Mewtwo
None available in-game.
Mew
None available in-game.
Chikorita
Gotten from Prof. Elm
Level 5
One per game.
Bayleaf
Evolved from a Chikorita.
Meganium
Evolved from a Bayleaf.
Cyndaquil
Gotten from Prof. Elm
Level 5
One per game.
Quilava
Evolved from a Cyndaquil.
Typhlosion
Evolved from a Quilava.
Totodile
Gotten from Prof. Elm
Level 5
One per game.
Croconaw
Evolved from a Totodile.
Feraligatr
Evolved from a Croconaw.
Sentret
Route 1
Level 3
Sometimes
Morning and noon
Route 29
Level 2 to 3
Usually
Morning and noon
Furret
Route 1
Level 6
Rarely
Morning and noon
HootHoot
Route 1
Level 2 to 4
Often
Nite
Route 2
Level 3 to 5
Often
Nite
Route 29
Level 2 to 4
Abundant
Nite
Route 30
Level 4
Usually
Nite
Route 31
Level 5
Not Often
Nite
Route 35
Level 14
Rarely
Nite
National Park
Level 10 to 14
Always
Nite
Route 36
Level 13 to 15
Usually
Nite
Route 37
Level 15
Sometimes
Nite
Noctowl
Route 2
Level 7
Not Often
Nite
Route 8
Level 17 to 19
Usually
Nite
Route 13, 14 and 15
Level 25
Sometimes
Nite
Route 43
Level 17
Sometimes
Nite
Ledyba
None available in-game.
Ledian
Evolved from a Ledyba.
Spinarak
Route 2 and 30
Level 3
Usually
Nite
Route 31
Level 4
Usually
Nite
Route 37
Level 13 to 15
Usually
Nite
Ariados
Route 2
Level 7
Rarely
Crobat
Evolved from a Golbat.
Chinchou
Pallet Town, Vermilion City, Vermilion Port, Route 20, Cinnabar Island, Route 21, 26, 27, New Bark Town, Olivine Port, and Route 41
Good Rod
Level 20
Sometimes
Morning, noon, and nite
Super Rod
Level 40
Usually
Morning, noon, and nite
Lanturn
Pallet Town, Vermilion City, Vermilion Port, Route 20, Cinnabar Island, Route 21, 26, 27, New Bark Town, Olivine Port, and Route 41
Super Rod
Level 40
Not Often
Noon
Pichu
Hatched from an egg bred by a Pikachu or Raichu.
Cleffa
Hatched from an egg bred by a Clefairy or Clefable.
Igglybuff
Hatched from an egg bred by a Jigglypuff or Wigglytuff.
Togepi
Hatched from the Odd Egg given to you by Prof. Elm.
Togetic
Evolved from a Togepi.
Natu
Ruins of Alph
Above Ground
Level 18 to 24
Abundant
Morning, noon, and nite
Xatu
Evolved from a Natu.
Mareep
Route 32
Level 6
Sometimes
Morning and noon
Level 6
Not Often
Nite
Route 42
Level 13
Usually
Morning, noon, and nite
Route 43
Level 15
Not Often
Morning and noon
Level 15
Rarely
Nite
Flaaffy
Route 42
Level 15 to 17
Not Often
Morning, noon, and nite
Route 43
Level 15
Usually
Morning and nite
Level 15 to 17
Usually
Noon
Ampharos
Evolved from a Flaaffy.
Bellossom
Evolved from a Gloom with a Sun Stone.
Marill
Mt. Mortar
1F and 2F
Level 15
Maybe
Morning, noon, and nite
Azumarill
Evolved from a Marill.
Sudowoodo
Route 36
Level 20
One per game.
Politoed
Evolved from a Poliwhirl with a King's Rock.
Hoppip
Route 13 and 15
Level 22 to 24
Sometimes
Morning and noon
Route 14
Level 24
Not Often
Morning and noon
Route 32
Level 6
Not Often
Morning and noon
Route 33
Level 6 to 8
Usually
Morning and noon
Skiploom
Route 14
Level 26
Rarely
Morning
Level 26
Not Often
Noon
Jumpluff
Evolved from a Skiploom.
Aipom
Route 29, 30, 31, 32, 33, 42, 43, and 44
Level 10
HEADBUTTing trees at morning, noon, and nite
Sunkern
Route 24
Level 10
Usually
Noon
National Park
Level 11 to 13
Usually
Noon
Sunflora
Evolved from a Sunkern with a Sun Stone.
Yanma
Route 35
Level 12
Maybe
Morning, noon, and nite
Wooper
Route 32
Level 4
Rarely
Morning
Level 6 to 8
Usually
Nite
Ruins of Alph
Above Ground
Surfing
Level 15 to 19
Often
Morning, noon, and nite
Union Cave
1F and B1F
Surfing
Level 15 to 19
Often
Morning, noon, and nite
Quagsire
Route 10
Level 16
Rarely
Morning
Level 16 to 17
Usually
Nite
Route 12
Surfing
Level 25 to 29
Usually
Morning, noon, and nite
Route 13
Level 22
Rarely
Morning
Level 22 to 24
Sometimes
Nite
Surfing
Level 25 to 29
Usually
Morning, noon, and nite
Route 14 and 15
Level 22
Rarely
Morning
Level 22 to 24
Sometimes
Nite
Route 26
Level 30
Maybe
Morning
Level 30 to 32
Not Often
Nite
Route 27
Level 28
Not Often
Morning
Level 28 to 30
Often
Nite
Route 32
Surfing
Level 20 to 24
Usually
Morning, noon, and nite
Ruins of Alph
Above Ground
Surfing
Level 15 to 24
Usually
Morning, noon, and nite
Union Cave
1F and B1F
Surfing
Level 15 to 24
Usually
Morning, noon, and nite
B2F
Level 20 to 24
Usually
Morning, noon, and nite
Silver Cave
Cave 1F ~ 2F
Level 45
Usually
Morning, noon, and nite
Cave 2F Chamber
Level 45
Usually
Morning and noon
Level 45
Not Often
Nite
Espeon
Evolved from an Eevee with happyness during the morning and noon.
Umbreon
Evolved from an Eevee with happyness during the nite.
Murkrow
Route 7
Level 17 to 19
Usually
Nite
Route 16
Level 28
Not Often
Nite
Slowking
Evolved from a Slowpoke with a King's Rock.
Misdreavus
Silver Cave
Cave 1F and 2F
Level 45
Not Often
Nite
Cave 2F Chamber
Level 45
Usually
Nite
Unown
Ruins of Alph
Underground
Level 5
Always
Morning, noon, and nite
Wobbuffet
Dark Cave
Blackthorn Side
Level 20 to 25
Sometimes
Morning, noon, and nite
Girafarig
Route 43
Level 15
Usually
Morning, noon, and nite
Pineco
Route 26, 27, Azalea Town, Ilex Forest, Route 34, 35, 36, 37, 38, 39, and Lake of Rage
Level 10
HEADBUTTing trees at morning, noon, and nite
Forretress
Evolved from a Pineco.
Dunsparce
Dark Cave
Violet/Cherrygrove Side
Level 4
Maybe
Morning, noon, and nite
Gligar
Route 45
Level 24
Sometimes
Morning, noon, and nite
Steelix
Evolved from an Onix with a Metal Coat.
Snubbull
Route 38
Level 13
Maybe
Morning, noon, and nite
Granbull
Evolved from a Snubbull.
Qwilfish
Route 12, 13, and 32
Super Rod
Level 40
Not Often
Morning, noon, and nite
Scizor
Evolved from a Scizor with a Metal Coat.
Shuckle
Route 40, Cianwood City, and Ice Cave B3F
Rock Smash
Level 15
Not Often
Morning and noon
Heracross
Route 29, 30, 31, 32, 33, 42, 43, and 44
Level 10
HEADBUTTing trees at morning, noon, and nite
Sneasel
Route 28
Level 40
Not Often
Nite
Silver Cave
Entrance
Level 38 to 42
Not Often
Nite
Teddiursa
Route 45
Level 20
Not Often
Morning, noon, and nite
Ursaring
Victory Road
Level 33
Sometimes
Morning, noon, and nite
Route 28
Level 40
Sometimes
Morning, noon, and nite
Silver Cave
Entrance
Level 42
Sometimes
Morning, noon, and nite
Cave 1F
Level 44
Usually
Morning, noon, and nite
Cave 1F ~ 2F and Cave 2F Chamber
Level 47
Sometimes
Morning, noon, and nite
Cave 2F Rear
Level 50
Not Often
Morning, noon, and nite
Slugma
Route 16 and 18
Level 27
Rarely
Morning, noon, and nite
Route 17
Level 29
Rarely
Morning and nite
Level 25 to 27
Usually
Noon
Magcargo
Evolved from a Slugma.
Swinub
Ice Path
1F and B1F
Level 21 to 23
Usually
Morning, noon, and nite
B2F
Level 22 to 24
Usually
Morning, noon, and nite
B3F
Level 23 to 25
Usually
Morning, noon, and nite
Piloswine
Evolved from a Swinub.
Corsola
Route 19, Cherrygrove City, Union Cave B2F, Route 34, Olivine City, Route 40, and Cianwood City
Good Rod
Level 20
Not Often
Morning and noon
Super Rod
Level 40
Usually
Morning and noon
Remoraid
Route 44
Super Rod
Level 40
Not Often
Morning, noon, and nite
Octillery
Evolved from a Remoraid.
Delibird
None available in-game.
Mantine
Route 41
Surfing
Level 20 to 24
Not Often
Morning, noon, and nite
Skarmory
None available in-game.
Houndour
Route 7
Level 15
Rarely
Nite
Houndoom
Evolved from a Houndour.
Kingdra
Evolved from a Seadra with a Dragon Scale.
Phanpy
None available in-game.
Donphan
Evolved from a Phanpy.
Porygon2
Evolved from a Porygon with an Upgrade.
Stantler
Route 36
Level 13
Rarely
Morning, noon, and nite
Route 37
Level 15
Usually
Morning, noon, and nite
Smeargle
Ruins of Alph
Above Ground
Level 20 to 22
Not Often
Morning, noon, and nite
Tyrogue
Mt. Mortar
Gotten from Karate King
Level 10
Hitmontop
Evolved from a Tyrogue.
Smoochum
Hatched from an egg bred by a Jynx.
Elekid
Hatched from an egg bred by a Electabuzz.
Magby
Hatched from an egg bred by a Magmar.
Miltank
Route 38
Level 13
Rarely
Morning, noon, and nite
Route 39
Level 15
Rarely
Morning, noon, and nite
Blissey
Evolved from a Chansey.
Raikou
Found randomly in the fields of Johto.
Level 40
One per game.
Entei
Found randomly in the fields of Johto.
Level 40
One per game.
Suicune
Found randomly in the fields of Johto.
Level 40
One per game.
Larvitar
Silver Cave
Level 15 to 20
Rarely
Morning, noon, and nite
Pupitar
Evolved from a Larvitar.
Tyranitar
Evolved from a Pupitar.
Lugia
Whirl Islands
B4F [Lugia's Chamber]
Level 70
One per game.