Resurrect 5 fallen players.

Dismantle 50 pieces of armor or weapons.

Reverse a decision you made in an upgrade grid.

Obtain and equip a new personal vehicle.

Rebuild a Jumpship.

Find and return the crying child's Teddy Bear.

Kill all armed enemies on the REVOLUTION level, including all reinforcements.

Spend 30 minutes' worth of Filters.

Use 10 Lever Switches.

Watch the entire Theater Show.

Free the Prisoners.

Choose three primary weapons that use different ammo.

Complete the game in Spartan Mode.