Factory is one of 35 biomes in PokeRogue. It is connected to the Power Plant, Plains, and Laboratory biomes, and often encounters Pokémon such as Machop, Machoke, Magnemite, and Voltorb, etc. There are more Pokémon of the Factory Steel type in the biomes. The final bosses of Factory biomes are Zamazenta and Galarian Zapdos, and the Gym Leaders have Brawly, Maylene, Korrina, and Bea, all of which are Pokémon with more Fight attributes, In Classic Mode and Daily Pass, the biomes change every 10 waves, while in Endless Mode, the biomes change randomly every 1 to 4 waves.
Connected Biomes
| Movement | ||||
| Power Plant (100%) | → | Stamp | → | Plains (75%) |
| Laboratory (25%) | ||||
Standard Pokémon
| Common | |||||
| commonly |  Machop |  Machoke |  Magnemite |  Magneton |  Voltorb |
 Electrode |  Timburr |  Gurdurr |  Klink |  Klang | |
 Klinklang | |||||
| Uncommon |  Bronzor |  Bronzong |  Klefki | ||
| Rare |  Porygon |  Porygon2 |  PorygonZ | ||
| Super Rare (SR) |  Beldum |  Metang |  Metagross | ||
| Ultra Rare (UR) |  Genesect |  Magearna | |||
| Standard Encounter Rates | |||
| Rarity | Roll Limit | Encounter Chance | Max Luck Encounter Chance |
| Common | 512 | 69.53% | 67.77% |
| Uncommon | 156 | 24.22% | 25.62% |
| Rare | 32 | 5.08% | 5.37% |
| Super rare (SR) | 6 | 0.98% | 1.03% |
| Ultra rare (UR) | 1 | 0.20% | 0.21% |
Boss Pokemon
| Boss Pokedex | ||
| commonly | Klinklang | Klefki |
| Super Rare (SR) | Genesect | Magearna |
| Boss Encounter Rates | |||
| Rarity | Roll Limit | Encounter Chance | Max Luck Encounter Chance |
| common | 64 | 68.75% | 64.91% |
| super rare (SR) | 6 | 7.8% | 8.77% |
Gym Leaders
 Byron  Fixed Pokémon Pool | ||
|---|---|---|
 Shieldon  | Bronzor  |  Aggron |
 Jasmine Fixed Pokémon Pool | |
|---|---|
Magnemite  |  Steelix  |
