Fire can refer to:
- Flame, a hitbox effect that is commonly referred to as the "fire" effect.
- Fire, Mr. Game & Watch's up special move.
- Fireball, Mario and Luigi's neutral special moves. Also the Japanese name for Kirby's dash attack in Melee, Burning.
- Fire Breath, Bowser's neutral special move.
- PK Fire, Ness's neutral and side special move in Smash 64 and the later games respectively, and Lucas's side special.
- Flamethrower, Charizard's neutral special move.
- Din's Fire, Zelda's side special move.
- Fire Flower, an item from the Mario series.
- Fire Fox, Fox's up special move.
- Fire Bird, Falco's up special move.
- Moltres, whose Japanese name is Fire.
- Fire Primid, a common enemy in the Subspace Emissary.
- Glire, whose Japanese name is Galfire.
- The Fire Emblem series.
- Flame Chomp, also referred to as Fire Chomp
- Arcfire, Robin's side special move.
- Flame Sword or Flame Blast, Mega Man's forward aerial and down smash, respectively.
- Explosive Flame, one of Palutena's alternate neutral special moves.
- Roy's up smash, Flame Sword.