Completed the main campaign on Normal difficulty.
Used the Grappleshot to board an enemy Ghost.
Took down all three Banished AA guns in under 20 minutes.
Brought some rescued UNSC Marines along for the ride into a main mission.
Successfully used the Grappleshot 50 times.
Accessed your first UNSC Audio Log.
Accessed your first Banished Audio Log.
Killed three enemies with the ball in an Oddball game in a matchmade game.
Got at least one kill with every available weapon and grenade on the Banished ship.
In co-op, destroyed all cooling towers at the Dig Site within 60 seconds of each other.
In co-op, lowered all three gates within 15 seconds of each other at Riven Gate.
In co-op, destroyed four Fuel Silos within five seconds at either Ransom Keep or the Forge of Teash.
Killed 5 enemies with a Gravity Hammer from a vehicle. All players aboard vehicle share progress.
Killed 5 enemies with a Sniper Rifle from a vehicle. All players aboard vehicle share progress.
Killed one Chieftain and used his turret to kill another in the Repository.