Secret Achievement
![G G](../../W2Round/GRound.png)
10
Continue playing to unlock this secret achievement.
Secret Achievement
![G G](../../W2Round/GRound.png)
40
Continue playing to unlock this secret achievement.
Momma's Boy
![G G](../../W2Round/GRound.png)
5
Get a Gold Medal on any mission
Alas, Poor Andrew Thomas
![G G](../../W2Round/GRound.png)
5
Collect your first Skull
Secret Achievement
![G G](../../W2Round/GRound.png)
50
Continue playing to unlock this secret achievement.
Secret Achievement
![G G](../../W2Round/GRound.png)
70
Continue playing to unlock this secret achievement.
Secret Achievement
![G G](../../W2Round/GRound.png)
70
Continue playing to unlock this secret achievement.
Backscratcher
![G G](../../W2Round/GRound.png)
10
Complete any Campaign Mission in Co-op Mode
Crushed Colors
![G G](../../W2Round/GRound.png)
10
Improve your Score in any Campaign Mission
Basically Naive
![G G](../../W2Round/GRound.png)
10
Obtain the Recruit Rank on Xbox LIVE
Covenant "Hot Drop"
![G G](../../W2Round/GRound.png)
5
Mission 3: Kill at least 5 Covenant Units with the Bridge
Walk-Off Winner
![G G](../../W2Round/GRound.png)
30
Use one of the 6 Major Leader Powers to destroy an enemy's last unit
Beaming with Pride
![G G](../../W2Round/GRound.png)
5
Mission 13: Destroy 25 units with the Scarab
N00b n0 M0r3
![G G](../../W2Round/GRound.png)
10
Win a Matchmade Skirmish Game on Xbox LIVE
My Virtual Friends Love Me
![G G](../../W2Round/GRound.png)
10
Win a 3v3 Skirmish game with 2 AI Allies
Empire Builder
![G G](../../W2Round/GRound.png)
5
Win a game in every Skirmish Game Mode
Sweet Naptime
![G G](../../W2Round/GRound.png)
5
Mission 9: Put every Colony in Hibernation Mode at the same time
Battened Down the Hatches
![G G](../../W2Round/GRound.png)
5
Mission 11: Save all the Airlocks
2 Bugs are Better Than 1
![G G](../../W2Round/GRound.png)
10
Win a Skirmish Game with Dual Scarabs
Thinkin' about My Doorbell
![G G](../../W2Round/GRound.png)
5
Mission 15: Open the Doors in order
Halo Academic
![G G](../../W2Round/GRound.png)
15
Unlock 20 Timeline Events
24 Hours of Quality
![G G](../../W2Round/GRound.png)
20
Play Halo Wars for at least 24 Total Hours
Endless Fun
![G G](../../W2Round/GRound.png)
5
Mission 2: Destroy every Methane Tank
Playin' the Field
![G G](../../W2Round/GRound.png)
15
Win a Skirmish Game with every Leader
So Lonely at the Top
![G G](../../W2Round/GRound.png)
20
Win and have the Highest Score in a Matchmade Skirmish Game on Xbox LIVE
Rhino Hugger
![G G](../../W2Round/GRound.png)
5
Mission 6: Successfully protect every Rhino
The Real Winner
![G G](../../W2Round/GRound.png)
5
Mission 4: Save Adam
The Procrastinator
![G G](../../W2Round/GRound.png)
5
Mission 10: Disrupt all Tractor Beams
OMG BFF FTW
![G G](../../W2Round/GRound.png)
40
Complete entire Campaign in Co-op Mode
Didn't Get To Second Base
![G G](../../W2Round/GRound.png)
5
Mission 14: Don't claim an extra base
Big Al's Scooter
![G G](../../W2Round/GRound.png)
10
Win a Heroic Skirmish Game against the AI in under 10 minutes
Epic Grinder
![G G](../../W2Round/GRound.png)
40
Obtain a Lifetime Campaign Score over 1,000,000
He's Got The Jack
![G G](../../W2Round/GRound.png)
5
Mission 5: Jack 6 Covenant Vehicles
Gallivant around the Galaxy
![G G](../../W2Round/GRound.png)
25
Win a game on every Skirmish Map
Penny Pincher
![G G](../../W2Round/GRound.png)
10
Get a winning High Score with 10 or less Squads against the Heroic AI
Ramblin' Man
![G G](../../W2Round/GRound.png)
5
Mission 8: Use Elephants to train 100 Infantry
Handy with Tools
![G G](../../W2Round/GRound.png)
5
Mission 12: Repair the Power Core in less than 4 minutes
Wall of Recognition
![G G](../../W2Round/GRound.png)
30
Get a Gold Medal on every Campaign Mission
Micro Manager
![G G](../../W2Round/GRound.png)
5
Mission 7: Do not destroy any Power Node
Graverobber
![G G](../../W2Round/GRound.png)
30
Collect all Skulls
Own Worst Enemy
![G G](../../W2Round/GRound.png)
20
Get a Gold Medal with all Debuff Skulls Active
Adjudicate the Arbiter
![G G](../../W2Round/GRound.png)
30
Complete the Campaign on Heroic Difficulty
Everything's Better with Bacon
![G G](../../W2Round/GRound.png)
5
Mission 1: Ram 50 Grunts with Warthogs
Titan
![G G](../../W2Round/GRound.png)
15
Get 20,000 points in any Skirmish Game
Halo Historian
![G G](../../W2Round/GRound.png)
40
Unlock All Timeline Events
Mr. Punctual
![G G](../../W2Round/GRound.png)
15
Finish all missions under Par Time on Heroic difficulty
Officer on Deck
![G G](../../W2Round/GRound.png)
30
Obtain the Lieutenant Rank on Xbox LIVE
Ready for the Sequel
![G G](../../W2Round/GRound.png)
75
100% Completion
Detour the Great Journey
![G G](../../W2Round/GRound.png)
50
Complete the Campaign on Legendary Difficulty
Freak on a Streak
![G G](../../W2Round/GRound.png)
20
Gain at least 15 population from a single wave in a Reinforcement game.
One and Done
![G G](../../W2Round/GRound.png)
30
Score the winning point in a game of Keepaway against Legendary AIs.
Never Leave a Man Behind
![G G](../../W2Round/GRound.png)
15
Finish with 5000 net resources tributed to your teammates on Memorial Basin except in Deathmatch.
Pull Hard, Pull Deep
![G G](../../W2Round/GRound.png)
20
Win and never trail in a Tug of War game.
Living Loving Bug
![G G](../../W2Round/GRound.png)
30
Get a Scarab during a Reinforcement game.
Tour Coming Through
![G G](../../W2Round/GRound.png)
30
Hot drop 50 squads to your Covenant Leader in a single game on Barrens.
Drain Cleaner
![G G](../../W2Round/GRound.png)
30
Kill 20 enemy squads with a continuous Covenant Leader Power on Memorial Basin.
Killjoy
![G G](../../W2Round/GRound.png)
25
Disrupt 5 active Leader Powers in a single game on Blood River.
Running the Show
![G G](../../W2Round/GRound.png)
50
Obtain the General Rank on Xbox LIVE