Part 14: Kanto — in the game's data, not part of this beta
The engine this game is built on carries the whole of Kanto, and the documentation lists every one of its wild tables. Nothing here says this beta lets you walk there, so treat these as maps the game holds rather than places to go.
Kanto — in the game's data, not part of this beta opens 62 areas.
Where to go
Celadon City
Wild: Magikarp 100% · Lv 5, Psyduck 99% · Lv 5-40, Slowpoke 99% · Lv 5-40, Grimer 1% · Lv 30-40 +1 more
Cerulean Cave 1F
Wild: Magikarp 100% · Lv 5, Geodude 65% · Lv 30-50, Psyduck 65% · Lv 30-50, Slowpoke 65% · Lv 30-50 +15 more
Cerulean Cave 2F
Wild: Geodude 65% · Lv 35-55, Graveler 35% · Lv 45-60, Golbat 25% · Lv 49-58, Machoke 20% · Lv 49 +6 more
Cerulean Cave B1F
Wild: Magikarp 100% · Lv 5, Geodude 65% · Lv 40-60, Psyduck 65% · Lv 40-60, Slowpoke 65% · Lv 40-60 +15 more
Cerulean City
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Horsea 84% · Lv 15-35, Krabby 84% · Lv 15-35 +3 more
Cinnabar Island
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Horsea 60% · Lv 5-15, Krabby 60% · Lv 5-15 +7 more
Diglett's Cave B1F
Fuchsia City
Wild: Magikarp 100% · Lv 5, Psyduck 100% · Lv 20-40, Slowpoke 100% · Lv 20-40, Goldeen 60% · Lv 5-15 +3 more
Mt. Moon 1F
Wild: Zubat 69% · Lv 7-10, Geodude 25% · Lv 7-9, Paras 5% · Lv 8, Clefairy 1% · Lv 8
Mt. Moon B1F
Wild: Paras 100% · Lv 5-10
Mt. Moon B2F
Wild: Zubat 49% · Lv 8-11, Geodude 30% · Lv 9-10, Paras 15% · Lv 10-12, Clefairy 6% · Lv 10-12
Pallet Town
Wild: Magikarp 100% · Lv 5-10, Tentacool 100% · Lv 5-40, Horsea 60% · Lv 5-15, Krabby 60% · Lv 5-15 +7 more
Pokémon Mansion 1F
Wild: Grimer 30% · Lv 28-30, Koffing 30% · Lv 28-30, Raticate 30% · Lv 32-36, Growlithe 15% · Lv 30-32 +4 more
Pokémon Mansion 2F
Wild: Grimer 30% · Lv 28-30, Koffing 30% · Lv 28-30, Raticate 30% · Lv 32-36, Growlithe 15% · Lv 30-32 +4 more
Pokémon Mansion 3F
Wild: Grimer 30% · Lv 28-30, Koffing 30% · Lv 28-30, Raticate 30% · Lv 32-36, Growlithe 15% · Lv 30-32 +4 more
Pokémon Mansion B1F
Wild: Grimer 30% · Lv 28-30, Koffing 30% · Lv 28-30, Raticate 30% · Lv 34-38, Growlithe 15% · Lv 30-32 +5 more
Pokémon Tower 3F
Wild: Gastly 90% · Lv 13-19, Cubone 9% · Lv 15-17, Haunter 1% · Lv 20
Pokémon Tower 4F
Wild: Gastly 86% · Lv 13-19, Cubone 9% · Lv 15-17, Haunter 5% · Lv 20
Pokémon Tower 5F
Wild: Gastly 86% · Lv 13-19, Cubone 9% · Lv 15-17, Haunter 5% · Lv 20
Pokémon Tower 6F
Wild: Gastly 85% · Lv 14-19, Cubone 9% · Lv 17-19, Haunter 6% · Lv 21-23
Pokémon Tower 7F
Wild: Gastly 75% · Lv 15-19, Haunter 15% · Lv 23-25, Cubone 10% · Lv 17-19
Power Plant
Wild: Magnemite 30% · Lv 22-25, Voltorb 30% · Lv 22-25, Pikachu 25% · Lv 22-26, Magneton 15% · Lv 31-34 +1 more
Rock Tunnel 1F
Wild: Geodude 35% · Lv 15-17, Zubat 30% · Lv 15-16, Machop 15% · Lv 16-17, Mankey 15% · Lv 16-17 +1 more
Rock Tunnel B1F
Wild: Geodude 95% · Lv 5-30, Zubat 30% · Lv 15-16, Mankey 15% · Lv 16-17, Machop 10% · Lv 17 +2 more
Also open from here
38 more areas the same checkpoint opens, each with its own page.