Sign Up / Log In
Halo Wars: Definitive Edition
View All Steam achievement Lists
Secret Achievements (Show)
Halo Wars: Definitive Edition achievements
Adjudicate the Arbiter
Complete the Campaign on Heroic Difficulty.
Detour the Great Journey
Complete the Campaign on Legendary Difficulty.
Get a Gold Medal on any mission.
Improve your Score in any Campaign Mission.
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.
Obtain a lifetime campaign Score over 1,000,000.
Everything's Better with Bacon
Mission 1: Ram and kill 50 Grunts with Warthogs.
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.
Mission 6: Successfully protect every Rhino.
Mission 7: Do not destroy any Power Node.
Mission 8: Use Elephants to train 100 infantry.
Mission 9: Put every Colony in Hibernation Mode at the same time.
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.
Collect all Skulls.
One and Done
Score the winning point in a game of Keepaway against Legendary AI's.
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.
Win a game in every Skirmish Game Mode.
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.
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.
Get a winning High Score with 10 or less Squads against the Heroic AI.
Unlock 20 Timeline Events.
Unlock All Timeline Events.
Ready for the Sequel
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.
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.
Win 50 Skirmish or Multiplayer Matches.
Pull Hard, Pull Deep
Win and never trail in a Tug of War game.
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
Completed Mission 1 on any difficulty.
Build for Success
Completed Mission 2 on any difficulty.
Smash and Grab
Completed Mission 3 on any difficulty.
High Class Escort
Completed Mission 4 on any difficulty.
Patience IS a Virtue
Completed Mission 5 on any difficulty.
Completed Mission 6 on any difficulty.
Dancing with the Beam Queen
Completed Mission 7 on any difficulty.
Saving the Parade
Completed Mission 8 on any difficulty.
Staving Off the Infection
Completed Mission 9 on any difficulty.
Evacuation of the Fittest
Completed Mission 10 on any difficulty.
Most Valuable Deck Hand
Completed Mission 11 on any difficulty.
She’s my Fixer Upper
Completed Mission 12 on any difficulty.
A Means to an End
Completed Mission 13 on any difficulty.
Signed, Sealed, Delivered
Completed Mission 14 on any difficulty.
Forging a Way to History
Completed Mission 15 on any difficulty.
Kill 20 enemy squads with a continuous Covenant Leader Power on Memorial Basin.
Disrupt 5 active Leader Powers in a single game on Blood River.
Unlock a Timeline Event.