Your first time through, playing each mission to completion should take roughly five hours. Halo Wars 2 has 12 separate campaign missions, that can each be played on four difficulty levels Easy, Normal, Heroic, and Legendary.
Although the multiplayer is the big focus here, you’ll be spending a fair amount of time in single player as well, so naturally you’ll probably wonder how long it is. Much like the first game, it offers a sizable single player campaign on top of a host of different multiplayer options. Halo Wars 2 is the latest entry in Microsoft’s long-running series, this time developed by 343 Studios and the Creative Assembly.