Halo: Reach: Find me in the club.
Halo: Reach: Hear a familiar voice on New Alexandria.
Halo: Reach: Complete Exodus.
Kill 1000 Jackals.
Halo: Reach: Complete Long Night of Solace.
Accessed all 34 Mjolnir Armor Lockers.
Used the Thruster 50 times.
Deployed the Drop Wall 50 times.
Used the Threat Sensor 50 times.
Wore a new armor customization item.
Tried out a new weapon customization item.
Test drove a new vehicle customization.
Changed your Spartan's look in the Customize menu.
Changed your Spartan Tag.
Halo: Reach: Complete Tip of the Spear.
Halo: Reach: Observe the logo of a buttoned-up mining company.
Halo: Reach: Complete Nightfall.
Halo: Reach: Complete ONI: Sword Base.
Halo: Reach: Complete Winter Contingency.
Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Scanned all seven Forerunner Artifacts.
Halo: Reach: Find the hidden binary signature.
Fully upgraded the Drop Wall ability.
Acquired all Spartan Cores.
Complete the Seta River Killers
Defeated the Harbinger. Confronted the truth.
Completed the main campaign.
Breached the Auditorium in under three minutes.
Defeated War Chief Escharum without ever fully losing your shields.
At the end he was just a soldier. Hoping he'd done the right thing.
Stormed the House of Reckoning.
A friend was in danger and time is running out. It's time to face your past and save your future.
Infiltrated the Command Spire and put an end to the Reformation.
Entered the Nexus and learned the secrets of the Spires. Trust is a fragile thing, isn't it?
Reached the Beacons, assembled the Sequence, and gained access to the Command Spire.
Completed all seven Banished outposts.
In co-op, completed all seven Banished outposts on any difficulty.
Discovered your first hidden Skull.
Eliminated all 15 Banished High-Value Targets.
In co-op, killed 100 enemies while all players are riding air vehicles.
Answered all UNSC distress calls.
Captured all available Forward Operating Bases.
Fully upgraded the Thruster ability.
Fully upgraded the Threat Sensor ability.
Took down the Spartan Killers Hyperius and Tovarus.
Took down all three Banished AA guns in under 20 minutes.
Destroyed a Banished anti-aircraft gun.
Shut down the first Spire and stopped Zeta's Reformation.
Defeated the Hunter pair stationed at the base of the Spire.
Unlocked the Thruster ability.