Adjudicate the Arbiter
Complete the Campaign on Heroic Difficulty.
Detour the Great Journey
Complete the Campaign on Legendary Difficulty.
Momma's Boy
Get a Gold Medal on any mission.
Crushed Colors
Improve your Score in any Campaign Mission.
Mr. Punctual
Finish all missions under Par Time on Heroic difficulty.
Own Worst Enemy
Get a Gold Medal with all Debuff Skulls Active.
Wall of Recognition
Get a Gold Medal on every Campaign Mission.
Epic Grinder
Obtain a lifetime campaign Score over 1,000,000.
Everything's Better with Bacon
Mission 1: Ram and kill 50 Grunts with Warthogs.
Endless Fun
Mission 2: Destroy every Methane Tank.
Covenant "Hot Drop"
Mission 3: Kill at least 5 Covenant Units with the Bridge.
The Real Winner
Mission 4: Save Adam.
He's Got the Jack
Mission 5: Jack 6 Covenant Vehicles.
Rhino Hugger
Mission 6: Successfully protect every Rhino.
Micro Manager
Mission 7: Do not destroy any Power Node.
Ramblin' Man
Mission 8: Use Elephants to train 100 infantry.
Sweet Naptime
Mission 9: Put every Colony in Hibernation Mode at the same time.
The Procrastinator
Mission 10: Distrupt all Tractor Beams.
Battened Down the Hatches
Mission 11: Save all the Airlocks.
Handy with Tools
Mission 12: Repair the Power Core in less than 4 minutes.
Beaming with Pride
Mission 13: Destroy 25 units with the Scarab.
Didn't Get to Second Base
Mission 14: Don't claim an extra base.
Thinkin' about My Doorbell
Mission 15: Open the Doors in order.
Graverobber
Collect all Skulls.
One and Done
Score the winning point in a game of Keepaway against Legendary AI's.
Backscratcher
Complete any Campaign Mission in Co-op Mode.
Playin' the Field
Win a Skirmish Game with every Leader.
Gallivant around the Galaxy
Win a game on every Skirmish Map.
Empire Builder
Win a game in every Skirmish Game Mode.
Titan
Get 20,000 points in any Skirmish Game.
Big Al's Scooter
Win a Heroic Skirmish Game against the AI in under 10 minutes.
My Virtual Friends Love Me
Win a 3v3 Skirmish game with 2 AI Allies.
Walk-off Winner
Use one of the 6 Major Leader Powers to destroy an enemy's last unit.
2 Bugs are Better Than 1
Win a Skirmish Game with Dual Scarabs.
Penny Pincher
Get a winning High Score with 10 or less Squads against the Heroic AI.
Halo Academic
Unlock 20 Timeline Events.
Halo Historian
Unlock All Timeline Events.
Ready for the Sequel
100% Completion.
24 Hours of Quality
Play Halo Wars for at least 24 Total hours.
N00b n0 M0r3
Win a Public game.
So Lonely At the Top
Win and have the highest score in a Public Game.
Basically Naïve
Win 10 Skirmish or Multiplayer Matches
Officer on Deck
Win 20 Skirmish or Multiplayer Matches
Running the Show
Win 30 Skirmish or Multiplayer Matches
Don’t Stop Me Now
Win 40 Skirmish or Multiplayer Matches.
Maximum Effort
Win 50 Skirmish or Multiplayer Matches.
Pull Hard, Pull Deep
Win and never trail in a Tug of War game.
Hardly Tardy
Finish five missions under Par Time on Heroic difficulty.
Weapon of Zeus
Win 100 Skirmish or Multiplayer Matches.
Lovely Bunch of Coconuts
Collect 8 Skulls.
Soldier of Ares
Win 75 Skirmish or Multiplayer Matches.
Racing the Clock
Finish one mission under Par Time on Heroic difficulty.
Living Loving Bug
Get a Scarab during a Reinforcement game.
Freak on a Streak
Gain at Least 15 population from a single wave in a Reinforcement game.
Never Leave a Man Behind
Finish with 5000 net resources tributed to your teammates on Memorial Basin except in Deathmatch.
Alas, Poor Andrew Thomas
Collect your first Skull.
Tour Coming Through
Hot drop 50 squads to your Covenant Leader in a single game on Barrens.
Meet Sergeant Forge
Build for Success
Smash and Grab
High Class Escort
Patience IS a Virtue
Great Form!
Dancing with the Beam Queen
Saving the Parade
Staving Off the Infection
Evacuation of the Fittest
Most Valuable Deck Hand
She’s my Fixer Upper
A Means to an End
Signed, Sealed, Delivered
Forging a Way to History
Drain Cleaner
Kill 20 enemy squads with a continuous Covenant Leader Power on Memorial Basin.
KillJoy
Disrupt 5 active Leader Powers in a single game on Blood River.
Halo Undergraduate
Unlock a Timeline Event.