There are a total of 150 Pokemon you can collect during the game. Here they all are!
01.
Bulbasaur-grass/poison type-evolves at level 16
02.
Ivysaur-grass/poison type-evolves at level 32
03.
Venusaur-grass/poison type-no evolution
04. Charmander-fire
type-evolves at level 16
05. Charmelieon-fire
type-evolves at level 36
06. Charizard-fire
type-no evolution
07. Squirtle-water
type-evolves at level 16
08. Wartortle-water
type-evolves at level 36
09. Blastoise-water
type-no evolution
10. Caterpie-bug
type-evolves at level 7
11. Metapod-bug
type-evolves at level 10
12.
Butterfree-bug/flying type-no evolution
13.
Weedle-bug/poison type-evolves at level 7
14.
Kakuna-bug/poison type-evolves at level 10
15.
Bedrill-bug/poison type-no evolution
16.
Pidgey-normal/flying type-evolves at level 18
17.
Pidgeotto-normal/flying type-evolves at level 36
18.
Pidgeot-normal/flying type-no evolution
19. Rattata-normal
type-evolves at level 20
20. Raticate-normal
type-no evolution
21.
Spearow-normal/flying type-evolves at level 20
22.
Fearow-normal/flying type-no evolution
23. Ekans-poison
type-evolves at level 22;/
24. Arbok-poison
type-no evolution
25. Pikachu-electirc
type-evolves with thunder stone
26. Raichu-electric
type-no evolution
27. Sandshrew-ground
type-evolves at level 22
28. Sandslash-ground
type-no evolution
29.
Nidoran/Fem-poison type-evolves at level 16
30. Nidorina-poison
type-evolves with moon stone
31.
Nidoqueen-poison/normal type-no evolution
32.
Nidoran/Male-poison type-evolves at level 16
33. Nidorino-poison
type-evolves with moon stone
34.
Nidoking-poison/ground type-no evolution
35. Clefairy-normal
type-evolves with moon stone
36. Clefable-normal
type-no evolution
37. Vulpix-fire
type-evolves with fire stone
38. Ninetales-fire
type-no evolution
39.
Jigglypuff-normal type-evolves with moon stone
40.
Wigglytuff-normal type-no evolution
41.
Zubat-poison/flying type-evolves at level 22
42.
Golbat-poison/flying type-no evolution
43.
Oddish-grass/poison type-evolves at level 21
44.
Gloom-grass/poison type-evolves with leaf stone
45.
Vileplume-grass/poison type-no evolution
46. Paras-bug/grass
type-evolves at level 24
47.
Parasect-bug/grass type-no evolution
48.
Venonat-bug/poison type-evolves at level 31
49. Venomoth-bug
poison type-no evolution
50. Diglett-ground
type-evolves at level 26
51. Dugtrio-ground
type-no evolution
52. Meowth-normal
type-evolves at level 28
53. Persian-normal
type-no evolution
54. Psyduck-water
type-evolves at level 33
55. Golduck-water
type-no evolution
56. Mankey-fighting
type-evolves at level 28
57.
Primeape-fighting type-no evolution
58. Growlithe-fire
type-evolves with fire stone
59. Arcanine-fire
type-no evolution
60. Poliwag-water
type-evolves at level 25
61. Poliwhirl-water
type-evolves with water stone
62.
Poliwrath-water/fighting type-no evolution
63. Abra-psychic
type-evolves at level 16
64. Kadabra-psychic
type-evolves when traded through game link
65. Alakazam-psychic
type-no evolution
66. Machop-fighting
class-evolves at level 28
67. Machoke-fighting
class-evolves when traded through game link
68. Machamp-fighting
class-no evolution
69.
Bellsprout-grass/poison type-evolves at level 21
70.
Weepinbell-grass/poison type-evolves with leaf stone
71.
Victreebel-grass/poison type-no evolution
72.
Tentacool-water/poison type-evolves at level 30
73.
Tentacruel-water/poison type-no evolution
74.
Geodude-rock/ground type-evolves at level 25
75.
Graveler-rock/ground type-evolves when traded through game link
76.
Golem-rock/ground type-no evolution
77. Ponyta-fire
type-evolves at level 40
78. Rapidash-fire
type-no evolution
79.
Slowpoke-water/psychic type-evolves at level 37
80.
Slowbro-water/psychic type-no evolution
81.
Magnemite-electric type-evolves at level 30
82.
Magneton-electric type-no evolution
83.
Farfetch'd-normal/flying type-no evolution
84.
Doduo-normal/flying type-evolves at level 31
85.
Dodrio-normal/flying type-no evolution
86. Seel-water
type-evolves at level 34
87.
Dewgong-water/ice type-no evolution
88. Grimer-poison
type-evolves at level 38
89. Muk-poison
type-no evolution
90. Shellder-water
type-evolves with water stone
91.
Cloyster-water/ice type-no evolution
92.
Ghastly-ghost/poison type-evolves at level 25
93.
Haunter-ghost/poison type-evolves when traded through game link
94.
Gengar-ghost/poison type-no evolution
95. Onix
-rock/ground type-no evolution
96. Drowzee-psychic
type-evloves at level 26
97. Hypno-psychic
type-no evolution
98. Krabby-water
type-evolves at level 28
99. Kingler-water
type-no evolution
100.
Voltorb-electric type-evolves at level 30
101.
Electrode-electric type-no evolution
102.
Exeggcute-grass/psychic type-evolves with leaf stone
103.
Exeggutor-grass/psychic type-no evolution
104. Cubone-ground
type-evolves at level 28
105. Marowak-ground
type-no evolution
106.
Hitmonlee-fighting type-no evolution
107.
Hitmonchan-fighting type-no evolution
108. Likitung-normal
type-no evolution
109. Koffing-poison
type-evolves at level 35
110. Wheezing-poison
type-no evolution
111.
Rhyhorn-ground/rock type-evolves at level 42
112.
Rhydon-ground/rock type-no evolution
113. Chancey-normal
type-no evolution
114. Tangela-grass
type-no evolution
115.
Kangaskhan-normal type-no evolution
116. Horsea-water
type-evolves at level 32
117. Seadra-water
type-no evolution
118. Goldeen-water
type-evolves at level 33
119. Seaking-water
type-no evolution
120. Staryu-water
type-evolves with water stone
121.
Starmie-water/psychic type-no evolution
122. Mr.
Mime-psychic type-no evolution
123.
Scyther-bug/flying type-no evolution
124.
Jynx-ice/psychic type-no evolution
125.
Electrabuzz-electric type-no evolution
126. Magmar-fire
type-no evolution
127. Pinsir-bug
type-no evolution
128. Tauros-normal
type-no evolution
129. Magikarp-water
type-evolves at level 20
130.
Garados-water/flying type-no evolution
131.
Lapras-water/ice type-no evolution
132. Ditto-normal
type-no evolution
133. Eevee-normal
type-evolves with leaf, fire, or water stone
134. Vaporeon-water
type-no evolution
135.
Volteon-electric type-no evolution
136. Flareon-fire
type-no evolution
137. Porygon-normal
type-no evolution
138.
Omanyte-rock/water type-evolves at level 40
139.
Omastar-rock/water type-no evolution
140.
Kabuto-rock/water type-evolves at level 40
141.
Kabutops-rock/water type-no evolution
142.
Aerodactyl-rock/flying type-no evolution
143. Snorlax-normal
type-no evolution
144.
Articuno-ice/flying type-no evolution
145.
Zapdos-electric/flying type- no evolution
146.
Moltres-fire/flying type-no evolution
147. Dratini-dragon
type-evolves at level 30
148.
Dragonair-dragon type-evolves at level 55
149.
Dragonite-dragon/flying type-no evolution
150. Mewtwo-psychic
type-no evolution