Great Little War Game (GLWG for short) is a modern military 3D turn-based strategy video game developed by Rubicon Development. It has been released on App Store, Apple’s App Store, Android, PC, iOS, Google, BlackBerry and other platforms. The game features three environment types (snowy, regular, and desert), and 20 levels in the main campaign mode (10 extra in the Call of Booty campaign mode). Great Little War Game: All Out War includes the All Out War and Holiday from Hell campaign modes (both can be bought in the regular GLWG for iOS). A spin-off of the game has been made called Great Big War Game, which was released in 2012. A true sequel called Great Little War Game 2 was released in mid-2014.