Surprise! Two Halo mobile games are now available on the App Store, with no prior fanfare. Sneaky, Microsoft, totally sneaky.
Not quite Halo 4, but we'll take it
There are two titles, specifically. Halo:Spartan Strike is set around the events of Halo 2, while Halo: Spartan Assault happens just around/after Halo 3 but before Halo 4.
Each game comes with 30 missions each, with Assault focusing on the origins of the Spartan Ops program, while Strike takes you to New Mombasa. Classic Halo weapons and the iconic Warthog also make an appearance.