Halo: Spartan Assault users can pick up a free car in Forza: Motorsport 5. Xbox One users who purchased the Halo spinoff before February 14 will receive the 1969 Ford Mustang Boss 302 for free next time they login to Forza 5 http://www.youtube.com/watch?feature=player_embedded&v=7o8Jfdv8Lx8 Originally released in December for VIP members, the Ford Mustang has a Spartan Assault livery. The two franchises previously teamed up when the Halo 4 Warthog made an appearance in Forza 4's Autovista mode. Taking place between the events of Halo 3 and Halo 4, Halo: Spartan Assault contains an online co-operative multiplayer mode that includes five missions. The Xbox One, Xbox 360 and Windows release also features a single-player campaign spanning 30 missions in battles throughout the Halo universe, including five 'Operation Hydra' missions. Forza: Motorsport 5 launched alongside the Xbox One last November. It was purchased by one third of all users. Source CVG
