Generation I, version group red-blue
Red and Blue: 151 in the dex, 114 species to catch
RedBlue
151 species in the regional dex
BulbasaurNo. 1
IvysaurNo. 2
VenusaurNo. 3
CharmanderNo. 4
CharmeleonNo. 5
CharizardNo. 6
SquirtleNo. 7
WartortleNo. 8
BlastoiseNo. 9
CaterpieNo. 10
MetapodNo. 11
ButterfreeNo. 12
WeedleNo. 13
KakunaNo. 14
BeedrillNo. 15
PidgeyNo. 16
PidgeottoNo. 17
PidgeotNo. 18
RattataNo. 19
RaticateNo. 20
SpearowNo. 21
FearowNo. 22
EkansNo. 23
ArbokNo. 24
Kanto: 151. The first 24 of Kanto are shown.
16 version exclusives
Each appears in one version of the pair only.
Oddish
Gloom
Mankey
Growlithe
Scyther
Electabuzz
Sandshrew
Sandslash
Vulpix
Meowth
Bellsprout
Weepinbell
Magmar
PinsirCerulean Cave has the most species, 24
45 places in all, the 12 busiest below. Where to catch each of the 114.
| Place | Areas | Species |
|---|---|---|
| Cerulean Cave | 3 | 24 |
| Safari Zone | 4 | 23 |
| Seafoam Islands | 5 | 18 |
| Celadon City | 3 | 14 |
| Route 23 | 1 | 14 |
| Route 24 | 1 | 13 |
| Route 25 | 1 | 13 |
| Cinnabar Island | 2 | 12 |
| Route 12 | 1 | 12 |
| Route 13 | 1 | 12 |
| Sea Route 21 | 1 | 12 |
| Route 11 | 1 | 10 |
Machines
55 moves taught by machine
Counted once each across the 145 species with a machine list in this group.