10 JumperGet onto the Grand Lancer's head.
10 LifesaverUse first-aid kits to revive teammates 10 times.
15 A Friend IndeedPurchase nanomachines for a teammate.
15 Assault Shooter KillerDestroy 100 Assault Shooters in Campaign.
15 First VictoryWin an online vs. match with any rule set.
15 HackerDestroy all enemies with the mobile gun battery.
15 JackpotHit the jackpot on a vending machine.
15 Shop MasterAccess all shopping terminals.
15 SpendthriftSpend 10,000 credits at vending machines.
15 Spider KillerDestroy all of the Spider's legs.
15 Still AliveClear a stage in INVASION mode.
15 TacticianGet enemies to kill each other 50 times.
15 Transport TakedownDestroy the Iron Whale's four engines.
15 Weapon CrafterUpgrade a weapon.
20 All MembersAdd each teammate to the party at least once.
20 Headshot MasterGet 50 headshot bonuses in Campaign.
20 Multi-Kill MasterGet 50 multi-kill bonuses in Campaign.
20 One-Shot MasterGet 50 one-shot bonuses in Campaign.
20 Smash MasterGet 50 smash bonuses in Campaign.
30 BattlemasterWin an Xbox LIVE vs. match with all rule sets.
30 CraftsmanFully upgrade one weapon category.
30 Data CollectorCollect 20 SECURITY-COM in Campaign.
30 Data Retrieval CompleteCollect all SECURITY-COM in Campaign.
30 Resistance HeroClear all stages in INVASION mode.
30 Rust CrewClear all chapters on SURVIVOR Mode.
30 Skill MasterGet all nanomachines within 1 playthrough in Campaign.
30 Veteran SoldierReach Xbox LIVE level 50.
5 CompletionEarn all other achievements in the game.
50 Challenge MasterClear all Xbox LIVE mode challenges.