- Level 3 Complete
Complete Level 3 in any difficulty mode
- Level 4 Complete
Complete Level 4 in any difficulty mode
- Seassoned Pro
Complete all 4 Levels in 'Normal' difficulty mode
- Grizzled Veteran
Complete all 4 Levels in 'Nightmare' difficulty mode
- Small Arms Specialist
Complete any Level, in any difficulty, using only the Piranha
- Co-Ordinated Fire
Complete any Level, in any difficulty, in a 4-player co-op game
- Jack Of All Trades
Obtain Rank 5 in all 4 XP categories
- Master Of All Trades
Obtain Rank 10 in all 4 XP categories
- Weapons Pro
Obtain all Weapons Awards
- Gunslinger
Kill 10 enemies in a row with the Piranha without dying
- Spray and Prey
Kill 10 enemies in a row with the Firefly without dying
- Up Close and Personal
Kill 10 enemies in a row with the Barracuda without dying
- Rifleman
Kill 10 enemies in a row with the Reaper without dying
- Eat Lead!
Kill 10 enemies in a row with the Chimera without dying
- Rocket Man
Kill 10 enemies in a row with the Manticore without dying
- Catch!
Kill 10 enemies in a row with Grenades without dying
- No Escape
Kill 10 enemies in a row with Adhesive Grenades without dying
- Sharpshooter
Kill 10 enemies in a row with the Guardian without dying
- Bruiser
Kill 10 enemies in a row with the Melee Attack without dying
- Tsunami
Kill 10 enemies in a row with the Shockwave without dying
- Flawless
Win a Team Deathmatch round with 10 kills and zero deaths
- One-Man Army
Win a Deathmatch round with at least 50 kills
- Bloodthirsty
Kill 15 enemies in a row without dying or being incapacitated
- Prolific Killer
Kill 20 enemies in a row without dying or being incapacitated
- Slaughter
Kill 25 enemies in a row without dying or being incapacitated
- Annihilation
Kill 30 enemies in a row without dying or being incapacitated
- Combustion
Kill 4 enemies simultaneously with a Grenade
- Stuck On You
Kill 4 enemies simultaneously with an Adhesive Grenade
- Splash Damage
Kill 4 enemies simultaneously with the Shockwave Ability
- Field Medic
Revive an incapacitated Player 10 times in Campaign Mode
- Kleptomaniac
Capture the Flag 3 times during a Capture-The-Flag round
- Domination
Win a Capture The Flag round with 10 kills and zero deaths
- Denial
End an enemy Player's killing spree
- Death Touch
Kill an enemy Player after you die
- Beast Slayer
Get the killing blow on the Banshee
- Matador
Get the killing blow on the Digger
- Regicide
Get the killing blow on Lilith
- Survivor
Complete Level 1 in any difficulty mode without being incapacitated
- Survival Specialist
Complete Level 2 in any difficulty mode without being incapacitated
- Survival Expert
Complete Level 3 in any difficulty mode without being incapacitated
- Survival Master
Complete Level 4 in any difficulty mode without being incapacitated