Complete Level 1
Complete the first biome
Complete the second biome
Complete the campaign
Collect all maximum-level class combinations
Unlock all starter kits
Unlock all mutations
Process 13 humans in the Sacrificial Pit
Buy 9 items at a discount
Buy 99 items at a discount
Have 20 humans with different items on one team
Have 46 humans with different items on one team
Help the scientist with the T-virus
Help the Ripper with his problem
Bring Murgle some cabbage
Upgrade a Fencer to the max level
Have a human with over 5000 health
Have all kinds of Fencers and Mages on your team
Have all kinds of Eggheads and Fighters on your team
Have a Legendary Fencer, Shooter, Fighter, and Mage on your team
This achievement will find YOU!
Finish the campaign with a maxed out Cultist combo
Finish the campaign with Darkus on the team
Give a zombie a pipe ride
Win 1 battle in King of the Hill
Win 10 battles in King of the Hill
Win 100 battles in King of the Hill
Unlock all achievements