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