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