Download Halo Spartan Assault keygen from: br br Halo: Spartan Assault is a shooter game where players control their characters from an overhead top-down perspective. Story Halo: Spartan Assault takes place in a futuristic science fiction setting between the events of Halo 3 in 2553 and the events of Halo 4 in 2557, while the whereabouts of Master Chief were unknown.