Here is the full list of all 20 Fight'N Rage achievements.
Get all Gal's Costumes.
Get all Ricardo's Costumes.
Get all F.Norris' Costumes.
Get All Characters.
Discover All the Endings.
Get All Complements.
Get Rank S with All Characters at Time Attack Mode.
Get Rank S with All Characters at Survival Mode.
Get Rank S with All Characters at Score Attack Mode.
Finish the game playing at any Extra Speed.
Discover the 50% of the Endings.
Discover the 25% of the Endings.
Finish the game at Hardest Difficulty.
Finish the game at Hard Difficulty.
Finish the game without use continues at Normal Difficulty or Harder.
Finish the game at Easy Difficulty.
Get the F.Norris' Black Belt.
Get the Ricardo's Black Belt.
Get the Gal's Black Belt.
Finish the game at Normal Difficulty.