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