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