Finish Destiny 2: The Witch Queen

Guardians, raids and the loot loop; Bungie after Halo.

Bungie after Halo: the Traveler, the raids and a story assembled from grimoire cards.

Master Chief on the ring world, the warthog and the Flood; the Xbox is launched.

The Arbiter, dual wielding and Xbox Live multiplayer; the console shooter online.

Finish the fight; the trilogy ends with Forge and theatre mode.

Noble Team's last stand; the prequel where you lose from the first minute.

Complete the Half-Life: Opposing Force expansion, a first-person shooter set in the Half-Life universe

Complete the Half-Life: Blue Shift expansion, a first-person shooter set in the Half-Life universe