Microsoft Corp. this week said Halo 5: Guardians for the Xbox One held $400 million in global sales one week after launch.
The figure includes software and hardware sales.
In addition, Halo 5: Guardians ranks as the fastest-selling Xbox One exclusive title to date.
The title has logged 21 million hours of gameplay, including 12 million hours in campaign mode and nine million in multiplayer mode.
The title features a 15-level online co-op campaign and 21 multiplayer maps at launch.
Warzone is a brand new multiplayer mode that will combine player vs. player and player vs. AI into one 24-player match.
In the mode, the first team score 1000 points or destroy the enemy team’s core wins. Each team initially battles AI-controlled enemies and subsequently encounter a rival 12-person team to battle in addition to AI opponents.
Players must capture all three bases to expose the enemy’s core and attack it.
The REQ System will award REQ Points after each multiplayer match which can be redeemed for REQ Packs that include bundles of new weapons, vehicles, armor, skins and more.
Arena features four vs. four competitive combat.