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