Remove 50 aliens
Remove 10 aliens while in air
Grapple 3 times in a row
Remove 3 aliens with one grenade explosion
Remove 5 aliens while wallrunning
Remove 100 aliens
Don't touch the ground for at least 10 seconds
Get a time of 34 seconds or less in The Bonewald trial
Finish the game in under 10 minutes
Place first in The Bonewald leaderboard
Complete the game without dying
Run out of fuel
Destroy 1 explosive dummy
Load all 8 bullets for the Shotgun's Alternate Fire
Be very indecisive when you leave The Bonewald
Destroy all 7 explosive dummies
Reach The Bonewald
Complete your first run of the Bonewald
Reach the First Encounter
Unlock the AR-42
I can kill 'em
Remove 3 Divers
Reach Ground Zero of the Containment Breach
Break 5 alien eggs
Remove 5 aliens while sliding
Complete the game