| Achievement | How to unlock
|
|---|
| Centipede | Defeat the centipede.
|
| Explosive | Kill 8 enemies with a single explosive.
|
| Grit | Play 20 levels without dying.
|
| Hard Work | Kill 1000 enemies.
|
| Hovertank | Defeat the hovertank.
|
| Overseer | Stop the Overseer 1.0.
|
| Pacifist | Finish a normal level without using abilities, weapons or melee.
|
| Runner | Finish a normal level in under 20 seconds.
|
| Sneaky | Finish a normal level without being seen.
|
| Spiderbot | Defeat the spiderbot.
|
| Stat Master | Upgrade a stat to level 100.
|
| Unlocker | Unlock all unlockables.
|
| You're Special | Complete all special levels.
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| You've Just Been Erased | Kill 3 enemies with a single railgun bullet.
|