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