Metropolis
Not unlocked yetComplete Vector-4
The Good, the Bad and the Ugly
Not unlocked yetComplete Teratek Showdown
Endgame
Not unlocked yetComplete Final Purge
Hasta La Vista, Baby
Not unlocked yetComplete Episode 3
Total Recall
Not unlocked yetFinish Turbo Overkill
Can I Play, Daddy?
Not unlocked yetFinish every level on Virgin Blood or higher
You Look Like A Good Joe
Not unlocked yetFinish every level on Regular Joe or higher
Taking Out The Trash
Not unlocked yetFinish every level on Street Cleaner or higher
Ultra Violence
Not unlocked yetFinish every level on Serve Me Pain or higher
Overkilled
Not unlocked yetFinish every level on Murder Machine
Keen Hunter
Not unlocked yetFind all Tech-Chips and Cassette Tapes
Kill 'Em All
Not unlocked yetGet 100% kills on every level
You're A Disease And I'm The Cure
Not unlocked yetDefeat the Bounty Hunters
Event Horizon
Not unlocked yetDefeat The Monstrosity
Fat Wads
Not unlocked yetHave over 100,000 Zhen in your current account
Groovy
Not unlocked yetGet all weapons and upgrades on a single save slot
Fully Evolved
Not unlocked yetAcquire all augments on a single save slot
Paradise Pile-up
Not unlocked yetKill up to 8 enemies with 1 Waster explosive shot
Endless Pro 1
Not unlocked yetGet beyond wave 20 on Endless on default settings
Endless Pro 2
Not unlocked yetGet beyond wave 40 on Endless on default settings
Free Your Mind
Not unlocked yetStay off the ground for 30 seconds or more
Ion Furious
Not unlocked yetKill 15 or more enemies with 1 Ion Blaster beam
Mace Windon't
Not unlocked yetKill a Rammer with their own Mace
Pink Mist
Not unlocked yetFire a rocket, grab it with the plasma gun, and kill 5 or more enemies with it