Here is the full list of all 84 Rampage Knights achievements.
Destroy 10000 decorations.
Hit all rewards on the Wheel of Misfortune.
Stun 100 enemies.
Win the Flying Daggers mutation.
Open 13 demonic chests.
Win the Bombo-Rama mutation.
Buy 100 items.
Have 7 familiars at once.
Slam enemies 200 times to the ground with upper cut attack.
Win a multiplayer game.
Win the game with all classes on Hard or higher.
Complete King, Jack of All Trades and Untouchable.
Kill 25 enemies cursed by the Book from the Cabin.
Heal 5000 hp.
Lockpick 200 chests.
Die 5+ times and still win the game on Hard or higher.
Collect more than 70 gold during the Gold Rush event.
Hit 7 enemies with a single throwing axe.
Win the game in Shadow World.
Win the game in less than 30 minutes.
Go through 1000 rooms.
Find and kill Rolf Ironbutt in the Endless Dungeon.
Deal 100000 points of damage with magic.
Kill 10 enemies with the Mighty Foot.
Have 3 curses at once.
Turn all cards in the game with the devil.
Clear 100 rooms without being hit.
Kill 25 enemies in a row without being hit.
Drink up 200 potions.
Drop 10 giants into a chasm.
Win the game on Insane difficulty.
Win the game without dying on Hard or higher.
Kill 100 giants.
Deal 5000 points of burn damage.
Poison 200 enemies.
Hit 7 enemies with one dash attack.
Win the game on Hard difficulty.
Throw 200 enemies into chasms.
Kill the cook.
Destroy 200 shields.
Freeze 200 enemies.
Lockpick 50 chests without fail.
Loot graveyard.
Complete Grave Robber, Get Trippy and Forest Den.
Hit for 250 or more with a single hit.
Find 10 books of magic.
Complete Adept of Magic, Scribbler and Librarian.
Kill 10 enemies with the dwarven contraption.
Get treasure from the forest den.
Win the Arena mutation.
Kill 10 wizards.
Kill 1000 enemies.
Win the game.
Remove any curse from yourself.
Complete A Devilish Rock Off, Exorcist and Elder ones.
Use 3 scrolls.
Hit 200 enemies with explosions.
Send 200 enemies flying by kick.
Collect 1000 gold.
Complete Give me the booty, Open sesame and Early in the morning.
Kill 100 demons.
Build the hit counter up to 50.
Kill 100 enemies with stomp.
Get drunk.
Find all haunted inns (the devil, potion shop and ghosts).
Deal 10000 points of damage with magic.
Use 5 altars.
Kill your first boss.
Complete Bullseye, Why so jumpy? and Assassinated.
Decapitate 25 enemies.
Win all statistics when completing a level.
Open 20 chests.
Acquire double jump.
Hit enemies 25 times with a throwing weapon.
Resurrect a friend via combat in a multiplayer game.
Buy the shop out.
Have 1000 gold in your pocket.
Crush 10 enemies by stomping.
Complete Grant me revenge!, Crush and Oversized.
Kill 50 enemies.
Win the battle on the castle bridge.
Get high with the magic mushroom.
Die 3 times. Get an access to a casual mode.
Kill a giant.