A Friend Indeed (15) : Purchase nanomachines for a teammate.
All Members (20) : Add each teammate to the party at least once.
Assault Shooter Killer (15) : Destroy 100 Assault Shooters in Campaign.
Battlemaster (30) : Win an Xbox LIVE vs. match with all rule sets.
Challenge Master (50) : Clear all Xbox LIVE mode challenges.
Completion (5) : Earn all other achievements in the game.
Craftsman (30) : Fully upgrade one weapon category.
Data Collector (30) : Collect 20 SECURITY-COM in Campaign.
Data Retrieval Complete (30) : Collect all SECURITY-COM in Campaign.
First Victory (15) : Win an online vs. match with any rule set.
Hacker (15) : Destroy all enemies with the mobile gun battery.
Headshot Master (20) : Get 50 headshot bonuses in Campaign.
Jackpot (15) : Hit the jackpot on a vending machine.
Jumper (10) : Get onto the Grand Lancer's head.
Lifesaver (10) : Use first-aid kits to revive teammates 10 times.
Multi-Kill Master (20) : Get 50 multi-kill bonuses in Campaign.
One-Shot Master (20) : Get 50 one-shot bonuses in Campaign.
Resistance Hero (30) : Clear all stages in INVASION mode.
Rust Crew (30) : Clear all chapters on SURVIVOR Mode.
Shop Master (15) : Access all shopping terminals.
Skill Master (30) : Get all nanomachines within 1 playthrough in Campaign.
Smash Master (20) : Get 50 smash bonuses in Campaign.
Spendthrift (15) : Spend 10,000 credits at vending machines.
Spider Killer (15) : Destroy all of the Spider's legs.
Still Alive (15) : Clear a stage in INVASION mode.
Tactician (15) : Get enemies to kill each other 50 times.
Transport Takedown (15) : Destroy the Iron Whale's four engines.
Veteran Soldier (30) : Reach Xbox LIVE level 50.
Weapon Crafter (15) : Upgrade a weapon.