Am I being detained, officer?
Die on Easy difficulty
Android
Reach level 32
Around we go
Defeat the Core level 10 times
Automata
Reach level 16
Broadside
Kill 256 enemies with Rocketeer
Bullet sponge
Unlock the whole Juggernaut-tree
Conductor
Kill 256 enemies with Railgun
Danger! High Voltage!
Kill 20 enemies with one eBola shot
Dangerzone
Unlock the whole Scout-tree
Day at the docks
Kill 256 enemies
Defender of Man
Complete the Core on Medium
Dodgy
Don't take any damage in a level
Fluxisle
Kill 1024 enemies
Glory for Chaos!
Finish a level in 4 player coop
Gunkata
Kill an enemy with a bullet that has bounced at least 3 times
How is that even possible?
Complete the game with four players so none take damage
It's a trap!
Kill 5 enemies with a single mine
Machine servant
Reach level 8
Medbots
Unlock the whole Support-tree
Mincer
Kill 256 enemies with Flechette
Mr. Roboto
Reach level 50
Nailed it!
Kill 256 enemies with Speargun
Not bad for a can of tin
Complete the Core on Easy
Pacifist
Kill 256 enemies with Shield Ricochets
Repairbot
Kill 256 enemies with Bolter
Resistance is futile
Kill 16384 enemies
Salvation by slaughter
Kill 65536 enemies
Saviour of Humanity
Complete the Core on Hard
Super electric
Kill 256 enemies with eBola
The power of friendship
Complete a run without anyone dying in coop on Medium or higher
Trans-organ Express
Kill ten enemies with a single railgun shot
Try to have some fun!
No friendly kills in a single level in coop
Untouchable
Don't take any damage in a whole run
Walk in a park
Kill 128 enemies
Would you like a drink?
Kill 256 enemies with Cancannon
You can do better
Complete the Core on Casual