Host a private Horde Match with a party of 5 players on any Horde Command Pack map (any difficulty). - Gears of War 3
Host a private Beast Match with a party of 5 players on any Horde Command Pack map (any difficulty). - Gears of War 3
Defeat a Boss Wave as 5 Onyx Guards (Hardcore difficulty). - Gears of War 3
444/5,670250/2,00011/82
114/4,88235/1,2504/60
231/2,953110/1,0007/50