Here is the full list of all 40 Midnight Fight Express achievements.
Slice 75 enemies.
Get an S-Rating on 20 levels.
Finish the game.
Let 100 enemies kill each other.
Electrocute 100 enemies.
Shoot 500 enemies.
Kill 250 enemies using melee finishers.
Kill 4000 enemies.
Throw 250 environmental items at enemies.
Complete the Alleyway mission.
Kill 50 enemies using gun finishers.
Collect 150 golden teeth.
Complete your first 25 challenges.
Blow up 50 enemy heads with secondary gun.
Kill 2000 enemies.
Kill 50 enemies using ground finishers.
Stick 50 sharp weapons into the heads of enemies.
Kill 50 enemies using wall finishers.
Spend 50000$ on clothes.
Complete the Highway mission.
Kill 6 enemies while in Rage.
Get 100x combo on foot.
Defeat 15 enemies with different types of kills on a single level.
Complete the Wavechase mission.
Kill 500 dummies in the Playground.
Parry 150 attacks.
Kill 500 enemies.
Complete a level without getting hit.
Complete the Factory mission.
Die 500 times.
Get an S-Rating on all levels.
Complete all challenges.
Kill 150 enemies using weapon finishers.
Kill 75 enemies using explosives.
Escape from grapples 50 times.
Mute the music.
Talk with all special characters.
Complete all levels on hard difficulty.
Complete all levels on realistic difficulty.
Damage 100 enemies using rope.