Halo: Spartan Assault will launch for Xbox One on December 24 and for Xbox 360 in January 2014, Microsoft announced.

The game will cost $14.99. Consumers who purchased the game on Windows 8 devices or Windows Phone 8 prior to December 15 will be able to download the game at a discounted price of $4.99.

The Xbox One version boasts a 1080p resolution and runs at 60 frames per second, offers a new co-op mode and weapons, and is packaged with the “Operation Hydra” downloadable add-on.

Watch the release date trailer and Xbox One footage below. View a new set of co-op mode screenshots at the gallery. A Q&A with 343 Industries producer Dan Ayoub can be read at Xbox Wire.

Trailer

Campaign Gameplay