Mechanics
How battles and the overworld work, and where pkmn differs from the mainline games.
pkmn plays the Pokémon, moves and items of the Generation 3 games (plus the moves, abilities and held items of Generations 4 and 5) under the battle rules of Generation 9, with the Generation 3 type chart. Each page here says what the game does at this release and marks every place where that differs from the mainline games.
Damage
The damage formula and its modifiers.
Critical hits
Stages, rates and what they ignore.
Status effects
Burn, poison, paralysis, sleep, freeze, confusion.
Flinch
When a Pokémon loses its turn.
Stat stages
Boosts, drops, accuracy and evasion.
Priority
Who moves first.
Abilities
How abilities are assigned.
Weather
Sun, rain, sandstorm and snow.
Types
The Generation 3 type chart.
Doubles & partner battles
Two-on-two battles.
Battle AI
How trainers choose moves and switch.
Catch rate
Balls, status and shakes.
Shinies
Shiny odds and the shiny-rate modifier.
Evolution
Which evolution methods work.
Friendship
What raises and lowers it.
Level cap
The badge cap run modifier.
Not in the game yet
These systems are planned but not part of the released game. Each has a page saying so: Breeding & Day Care, Berry farming, Wild held items, Move Tutors, In-game trades, Gym rematches, PvP, Vouchers & Gift Shop, Donator status and Particles.
Last updated on
As of v0.77.1 · engine d7ff0bbe