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