Full list of all 31 Mayhem Brawler achievements.
The base game contains 26 achievements, and there is 1 DLC pack containing 5 achievements.
Defeat 10 enemies with any throwable object.
Complete 7 different levels with Trouble.
Fight the people with orange jumpsuits.
Complete Feller Corp.
Complete The Old Subway.
Defeat 10 enemies with any melee weapon.
Defeat 10 enemies with any firearm.
Complete Chainfield.
Complete 7 different levels with Star.
Fight the people without tombstones.
Perform an Ultimate Combo.
Complete Codex Entertainment.
Complete The Sewer Network.
Complete Greenbridge Park.
Complete The Abandoned Buildings.
Obtain 5 blue consumables.
Complete Riverside.
Obtain 5 yellow consumables.
Complete The Old Docks.
Complete 7 different levels with Dolphin.
Fight the people with uniforms.
Block 3 catch attacks.
Complete the game without fighting any spellcaster.
Complete the game in Arcade mode.
Complete a section without taking any damage.
Complete all 3 alternative endings.