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