- Run, Forest!
Run 10 kilometers total in hyperspeed
22 October 2017 - 2 guides
- The Whole 9 Yards
Kill 200 soldiers with a gun emplacement
- Minimalist
Complete the game with less than 13% of items
- The Insurgent
Complete the game at 4% with only the Flashlight, Backpack, Grenade, Foam, and Missile
- Spam in a Can
Defeat an XOS-1 Soldier with the Inertial Element
- Proven Grounds
Complete the three challenge packs in the Proving Grounds
- Speedy Delivery
Complete the final fight in less than 1 minute 30 seconds.
- Hero
Complete the game on any difficulty setting
- Completionist
Complete the game with 100% of the items
- 5 Shots, 5 Kills
Do 5 consecutive headshots without reloading or taking damage
30 March 2016 - 2 guides
- Unrestricted Access
Collect all passkeys
- Fort Knox
Collect all the gold bars
- Mutually Deterrent
Collect all the missile packs
- This Side To Enemy
Collect all the grenade packs
- Surface Tension
Collect all the foam canisters
- Charted
Unlock the entire game map
- The Bigger They Are
Defeat a Devastator with a foam grenade
- Hook, Line and Sinker
Kill an enemy with the Hookshot.
- Make 'Em Scream
Get 100 soldiers to scream
- Hee-ya!
Knock back enemies 1000 meters total with melee attacks
- 10.0 From the Judges
Do a triple jump
- Walkin' on Water
Make it from one end of the lake to the other in hyperspeed
23 March 2016 - 2 guides
- Old Dog, New Tricks
Perform each type of melee attack: Dropkick, Hanging Takedown, Drop-down Takedown, Double Takedown
- Bomba Punter
Punt 20 Bombas
21 March 2016 - 2 guides
- Complexity Theory
Level up to experience level 10
19 March 2016 - 2 guides
- Itsy Bitsy Spider
Defeat a Spidertank by drowning it
- Roller Coaster
Take 20 rides on the mine cart
17 March 2016 - 2 guides
- My Head A-splode
Get 50 headshots
- Reunited
Rescue Claire
- Status Update: Single
Complete the game by abandoning Claire to her fate
- Let's Get Punchy
Melee 5 soldiers
- Look Out!
Kill a soldier with a Bomba
- Let There Be Light
Turn on your flashlight
- To Kill a Blackbird
Destroy the helicopter attacking the vice president
- Serious Complex
Level up to experience level 50
- From Alpha to Omega
Complete the Omega Armor
- Jason Bailey
Complete the game at 100% in under 2 hours on any difficulty
- ChAIRness
Complete the game at 100% in under 3 hours on Insane
Locked - 2 guides
- Gets Better With Age
Complete the game with 8 Health Packs, 19 Grenade Packs, 20 Foam Packs and 9 Missile Packs
Locked - 2 guides