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