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