Full list of all 10 Galaxy Control: Arena achievements worth 1,000 gamerscore. It takes around 150-200 hours to unlock all of the achievements on Xbox One.
Complete the tutorial
Win 25 online battles
Win 100 online battles
Win 1,000 online battles
Earn 80 glory points in online battles
Earn 500 glory points in online battles
Earn 1,000 glory points in online battles
Send 100 combat units to allies
Send 1000 combat units to allies
Send 5000 combat units to allies