Here is the full list of all 47 Magicka 2 achievements.
Kill yourself 1000 times.
Kill your friends 1000 times.
Revive your friends 1000 times.
Kill your friends 100 times.
Inflict over 20,000,000 total damage.
Die 1000 times.
Heal over 2,000,000 hit points.
Kill 10,000 enemies.
Beat all the Trials in the Main Campaign on Normal difficulty.
Beat all the Trials in the Main Campaign on Hard difficulty.
Beat all the Trials in the Main Campaign on Bananas difficulty.
Beat the five base Challenges on Normal difficulty.
Beat the five base Challenges on Hard difficulty.
Beat the five base Challenges on Bananas difficulty.
Heal over 500,000 hit points.
Unite the mushroom-obsessed farmer with the Humongous Fungus in the Main Campaign.
Finish the Kebab Cart encounter without the cart taking any damage in the Main Campaign.
Listen to the King's entire speech in the Main Campaign.
Finish Chapter 5 of the Main Campaign without using Magicks.
Defeat the final boss in the Main Campaign without using Water Sprays, or the Magicks Push and Concussion.
Finish the prison arena encounter in the Main Campaign using only melee attacks.
Beat the Main Campaign on Bananas difficulty.
Inflict over 5,000,000 total damage.
Kill yourself 100 times.
Beat the Main Campaign on Hard difficulty.
Defeat Elin without killing her Vanir backup in the Main Campaign.
Win the Khan fight in the Main Campaign after activating the orc warriors.
Revive your friends 100 times.
Listen to all of Sir Antburrow's nature trivia in the Main Campaign.
Find all six development jokes in the Main Campaign.
Kill 1000 enemies.
Finish Chapter 3 of the Main Campaign without using Spells.
Die 100 times.
Interrupt the Kubb game in the Main Campaign.
Defile the remains of your beloved pet, Behold, in the Main Campaign.
Put out all the torches in Vanirhall in the Main Campaign, without restarting from a Checkpoint. No Cheating!
Kill all Veterans of the Wizard Wars in the Main Campaign.
Find and talk to all Veterans of the Wizard Wars in the Main Campaign.
Find and interact with all the special horses in the Main Campaign. Some interactions are harsher than others.
Beat the Main Campaign on Normal difficulty.
Activate and survive all Dark Altars in the Main Campaign.
Inflict over 1,000,000 total damage.
Heal over 100,000 hit points.
Listen to everything that John Frost has to say throughout the Main Campaign.
Find and read all journal fragments in the Main Campaign.
Activate and survive a Dark Altar in the Main Campaign.
Kill the looter Goblin in the Prologue of the Main Campaign.