Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Bad Example ( 25 points )	Get any squad to maximum Corruption in Chaos Rising. Not available to guests.
Bane of Chaos ( 70 points )	Complete campaign on Captain Difficult or harder in Chaos Rising.
Blood God ( 25 points )	Win a Ranked game using only Khorne-themed units in Chaos Rising.
Bringer of Change ( 25 points )	Win a Ranked game using only Tzeentch-themed units in Chaos Rising.
Chaos Lord ( 70 points )	Play 20 Ranked games using Chaos in Chaos Rising.
Chaos Undivided ( 25 points )	Win a Ranked Team Battle with each Chaos hero on the team in Chaos Rising.
Common Foe ( 25 points )	Complete 1 Chaos Rising mission in Co-Op.
Conqueror of Chaos ( 70 points )	Complete campaign on Sergeant Difficulty or harder in Chaos Rising.
Domination ( 25 points )	Hold 5+ victory points at once in an online Free for All in Chaos Rising.
Duty is its own Reward ( 50 points )	Complete 6 Chaos Rising missions as a GUEST in Co-Op.
End of Chaos ( 70 points )	Complete campaign on Primarch Difficulty in Chaos Rising.
Enemy of Chaos ( 70 points )	Complete campaign on Recruit Difficulty or harder in Chaos Rising.
Forbidden Knowledge ( 10 points )	Unlock the dark secrets of "The Fate of Galan" in Chaos Rising.
King Of The Hill ( 50 points )	Win 10 online Free for All matches in Chaos Rising.
Manipulator ( 25 points )	Score 500,000 in The Last Stand with the Hive Tyrant or Sorcerer in Chaos Rising.
Overlord ( 60 points )	Reach level 20 in The Last Stand with the Hive Tyrant or Sorcerer in Chaos Rising.
Plague Father ( 25 points )	Win a Ranked game using only Nurgle-themed units in Chaos Rising.
Purist ( 50 points )	Complete a mission on the Space Hulk with 4 Terminators in Chaos Rising.
Relentless ( 25 points )	Reach level 30 with any campaign squad in Chaos Rising. Not available to guests.
The Challenge Answered ( 50 points )	Answer the enemy commander's challenge on Aurelia in Chaos Rising.
The Emperor's Justice ( 20 points )	Defeat the Traitor Guardsmen on Aurelia in Chaos Rising.
The Enemy Exposed ( 50 points )	Defeat the true enemy attacking Angel Forge in Chaos Rising.
Usurper ( 60 points )	Beat wave 20 in The Last Stand with the Hive Tyrant or Sorcerer in Chaos Rising.