Pacifist
Awesome Aggression
Get 100 kills in Challenge Mode Countdown (Hotshot or harder)
Goblin King
Just Practicing
Killing Spree
Get 20 consecutive Challenge Mode kills without taking damage
Nearly Impossible
Get 100 Challenge Mode kills on Insane
No Dead Cats
Not Bad
Score 100,000 in Challenge Mode on Rookie
A Real Challenge
Score 100,000 in Challenge Mode on Hotshot
Are You Insane?
Score 100,000 in Challenge Mode on Ace
Untouchable
Destroy every operator in a Lockdown without taking damage (Rookie or harder)
One Hand Tied
Unarmored
Get 500 Challenge Mode kills on Rookie
Ahimsa
One Small Step
Complete the training mission
Rear View
Finish a Cronus level flying only backwards (no sliding or forward movement)
The Kulas
Restricted Mode
Flyin' Solo
Missile Phobia
Third Street
Run or Die
Survive to the end of Countdown (Ace or harder)
Infinite Forever
Get 100 Challenge Mode Infinite kills on every level (Rookie or harder)
Unbreakable
Score 50,000 and survive to the end of all Challenge Mode Countdown levels (Rookie or harder)
Goliath Goes Down
Taurus Tumbles
Terminal Velocity
The Big Bang
Hotshot Pilot
Finish the Cronus mission on Hotshot
Ace Pilot
Finish the Cronus mission on Ace
Insane Pilot
Finish the Cronus mission on Insane
Double Dipper
Finish New Game+ (Ace or harder)
Rescue Ranger
Recover every cryotube in the Cronus mission
No Stone Unturned
Find every secret in the Cronus mission
Omega Man
Get 40 kills in each secret level in the Cronus mission
Down by 40
Kill every operator on Ymir Outpost
No Time to Save
Finish the Cronus mission in under 3 hours of playtime without saving
Embrace the Darkness
Complete Phoebe Refinery without using the Headlights or Flare
Lost and Found
Give the Hologuide a command in 5 different Cronus mission levels
Pathfinder
Complete the Cronus mission without using the Hologuide at all
Destroyer of Souls
Get 1000 kills in Multiplayer
Ready for Action
Finish 10 matches in Multiplayer (matchmaking)
Master of None
Get a kill with every weapon and missile in Multiplayer
Persistence
Die 1000 times in Multiplayer
Robocide
Destroy 1000 operators
Such Wonderful Toys
Fully Loaded
Demo Derby
Bright Light! Bright Light!
A Winner Is You
Win 25 matches in Multiplayer (matchmaking, team or anarchy)