There are 2 gamer pictures that can be unlocked while playing.
Unlockable How to Unlock Another picture of the Enemy Get the facemask/100% your armor Picture of an Enemy Beat the First Trantula
Contributed By: Kankui.
Collect all 12 Gold Bars to unlock a secret room. This secret room will be marked on your map and contains golden versions of every weapon.
Contributed By: gibloaf.
Reach certain levels to receive different bonuses. All bonuses are carried over to New Game+ after obtaining the weapon again.
Unlockable How to Unlock Complete Map (including weapon upgrades) Level 20 Health Boost (Permanent collectible-like boost) Level 10 Infinite Foam Ammo Level 30 Infinite Grenade Ammo Level 40 Infinite Rocket Ammo Level 50
Complete each achievement to receive the allotted gamerscore.
Video Achievement Description Bomba Punter (20) Punt 20 Bombas Completionist (20) Complete the game with 100% of the items Hero (50) Complete the game on any difficulty setting Let's Get Punchy (15) Melee 5 soldiers Look Out! (5) Kill a soldier with a Bomba Make 'Em Scream (20) Get 100 soldiers to scream Minimalist (10) Complete the game with less than 13% of items My Head A-splode (20) Get 50 headshots Proven Grounds (10) Complete the three challenge packs in the Proving Grounds Serious Complex (10) Level up to experience level 50 To Kill a Blackbird (15) Destroy the helicopter attacking the vice president Walkin' on Water (5) Make it from one end of the lake to the other in hyperspeed
Contributed By: Guard Master.
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