Gold Weapons
Collect all 12 Gold Bars. A secret room will then be marked on your map that contains gold versions of every weapon.
Unlockable Gamer Pics
| Unlockable |
How to Unlock |
| Another picture of the Enemy |
Get the facemask/100% your armor |
| Picture of an Enemy |
Beat the First Trantula |
Level Up Bonuses
| 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 |
Achievements
| Unlockable |
How to Unlock |
| 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 |
