What is "assaultcube"

AssaultCube is a free, first-person shooter game, based on the Cube engine. It takes place in realistic environments, with fast, arcade gameplay. Although the main focus of AssaultCube is multiplayer online gaming, a single-player mode consists of computer-controlled bots.

AssaultCube utilises efficient bandwidth usage, allowing the game to be run with connection speeds as low as 56kbit/s. It can run on older computer hardware as well.

AssaultCube is available for free on Microsoft Windows, OS X, and Linux. The game engine is free software, however parts of the accompanying game media, such as the graphics, are released under non- free licenses.