| icon | info | score |
|---|---|---|
| Cheater! Buy a Cheat. | 20 | |
| Breathe Easy Put an end to the threat, once and for all. unlocked Dec 14th, 2011 4:10 pm | 30 | |
| One Big, Ugly Motha… Defeat the source of it all. unlocked Dec 14th, 2011 3:36 pm | 20 | |
| Hold Still Kill 6 enemies in one use of Shockwave. | 10 | |
| Nanergy! Gather 25,000 total salvage. | 30 | |
| Losses Make it through to the lair. unlocked Dec 14th, 2011 3:10 pm | 15 | |
| Exterminator Destroy 100 Pods while piloting the Mantis. unlocked Dec 14th, 2011 3:08 pm | 15 | |
| Knock, Knock Open up the secret entrance. unlocked Dec 14th, 2011 3:03 pm | 15 | |
| Old Friends, Older Enemies Safely escort Winters through the depths. unlocked Dec 14th, 2011 2:43 pm | 15 | |
| Hit 'N Run Kill an enemy by ramming them with the Inferno GX. unlocked Dec 14th, 2011 2:39 pm | 15 | |
| Plan B Find out how to reach the lair. unlocked Dec 14th, 2011 2:32 pm | 15 | |
| Catch! Use the Magnet Gun to fling debris BACK at a Tentacle. unlocked Dec 14th, 2011 3:43 pm | 30 | |
| Haymaker Kill 5 enemies in one shot with Impact. unlocked Dec 13th, 2011 4:26 pm | 10 | |
| Must Go Faster Travel to the Marauder homelands. unlocked Dec 14th, 2011 2:09 pm | 15 | |
| Martian Drive-By Kill 100 enemies while in the Marauder Scout Walker. unlocked Dec 14th, 2011 1:47 pm | 15 | |
| Family Business Defeat the Mantis. unlocked Dec 14th, 2011 2:02 pm | 20 | |
| Weather The Storm Destroy the Jamming Devices. unlocked Dec 14th, 2011 1:41 pm | 15 | |
| I'm All You've Got Defend the Red Faction. unlocked Dec 14th, 2011 1:35 pm | 15 | |
| Survival Of The Fittest Make it to the surface. unlocked Dec 14th, 2011 1:29 pm | 15 | |
| Crusader Kill 175 enemies while in the L.E.O. exoskeleton. unlocked Dec 14th, 2011 1:23 pm | 15 | |
| Things Fall Apart Destroy the Water Filtration Plant. unlocked Dec 14th, 2011 1:01 pm | 20 | |
| Triple Threat End the three-way battle between yourself, the aliens, and the Cultists. (Downloadable Content) | 30 | |
| Full of Malice Kill Mallus. (Downloadable Content) | 30 | |
| Stick Around Get 20 kills with the Sharpshooter. (Downloadable Content) | 20 | |
| Money Well Spent Buy out any one Upgrade ring. | 15 | |
| Nuke It from Orbit Wipe out the Cultist military camp. (Downloadable Content) | 30 | |
| Zero G War Kill 50 Shockwaved enemies before they hit the ground. | 20 | |
| It's All In The Wrist Send an enemy at least 30 meters with Impact. unlocked Dec 14th, 2011 11:32 am | 15 | |
| Wrecking Ball Get 20 kills with the Shard Cannon. (Downloadable Content) | 20 | |
| Swath of Destruction Reunite Sgt. Winters with the Red Faction. (Downloadable Content) | 30 | |
| Armored Cavalry Rescue the pinned-down Red Faction soldiers. (Downloadable Content) | 20 | |
| Air Superiority Clear a safe path to the Terraformer for Hale. (Downloadable Content) | 30 | |
| Bird of Prey Allow no Red Faction to survive your attacks on their mountain base. (Downloadable Content) | 20 | |
| Salvager Find 200 piles of salvage. | 20 | |
| Crack Shot Kill a Wraith before it re-stealths. unlocked Dec 14th, 2011 11:25 am | 10 | |
| Vanguard Escort the convoy. unlocked Dec 14th, 2011 11:02 am | 15 | |
| Boom Goes The Dynamite Kill 2 other enemies with a single exploding Berserker. unlocked Dec 14th, 2011 3:09 pm | 10 | |
| We're Not Alone Make it back to civilization. unlocked Dec 13th, 2011 4:27 pm | 10 | |
| Martian Matchmaker Fire an enemy into another enemy with the Magnet Gun. unlocked Dec 14th, 2011 3:20 pm | 10 | |
| Secrets Long Buried Remove the Seal. unlocked Dec 13th, 2011 4:12 pm | 10 | |
| Unto The Breach Gain entry into the Terraformer. unlocked Dec 13th, 2011 3:54 pm | 15 | |
| Bug Hunt Finish at least one wave on each map in Infestation. | 20 | |
| Honorary Mason Finish waves 1 through 30 on any map in Infestation. | 75 | |
| Commando Finish waves 1 through 20 on any map in Infestation. | 50 | |
| Soldier Finish waves 1 through 10 on any map in Infestation. | 25 | |
| Field Surgeon Perform Revival 25 times in Infestation. | 15 | |
| All For One, One For All Finish a 4 player Infestation game beyond wave 9 without anyone bleeding out. | 25 | |
| That Coulda Gone Better Finish the Single Player game on Hard Difficulty. | 30 | |
| I Need A Nap Finish the Single Player game on Insane Difficulty. | 75 | |
| Martian Can Opener Buy every Upgrade. | 40 | |
| Chronicler Listen to 40 Audio Logs. | 25 | |
| In. The. Face! Kill one of each enemy type with the Maul. | 25 | |
| A Taste of their Own Eliminate 10 enemies using one of their own turrets. (Downloadable Content) | 20 | |
| Ooooh Yeah! Kill 5 enemies with one L.E.O. shoulder bash. | 10 | |
| Back At Ya! Make an enemy kill themselves while shooting at your Shell. | 20 | |
| Lock And Load Keep Berserk active for at least 21 seconds in one use. | 20 | |
| What Is Best In Life? Perform melee finishers on 25 Creepers (single player only). | 15 | |
| Liftoff Send an enemy at least 50 meters with the Magnet Gun. | 10 |
