Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Beat the Developer: Get a higher score than the developer in a singleplayer game.
- Beat the Developers: Get a higher score than the developers in a multiplayer game.
- Centre of Attention: Do not move for 4minutes.
- Champion: Get a score in the world top 10 singeplayer rankings.
- Champions: Get a score in the world top 10 multiplayer rankings.
- Grand Champion: Get the best score in the world in the singeplayer rankings.
- Grand Champions: Get the best score in the world in the multiplayer rankings.
- Jack of All Trades: Pickup a life, multiplier upgrade, weapon upgrade and an explosion while PulseTime is activated.
- Kiting: Keep 1 monster alive for at least 2 minutes.
- Monsterkill: Get a killstreak of 2000 or more.
- Rampage: Get a killstreak of 500 or more.
- Ridiculous: Get a killstreak of 5000 or more.
- So Pro: Play for 3 minutes without getting hit and picking up a weapon upgrade.