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