This is the retail release of Shattered Horizon. Besides the main game, it also includes:
The first Shattered-Horizon-DLC Moonrise which adds additional maps to the game
The second Shattered-Horizon-DLC Firepower which adds additional weapons and grenades to the game
Poster showcasing the cover artwork
A set of stickers (16 in total; showing astronauts and crates in various sizes) as well as a booklet with the image of one of the maps inside allowing the player to "recreate his own space battle in weightlessness"