Extreme Assault is a video game developed by Blue Byte. It was released in 1997. The game revolves around the player assuming control of the fictitious Sioux AH-23 helicopter, and the fictitious T1 tank, to battle space aliens over several environments. Although the game originally relied solely on the CPU for 3D rendering,later upgrades added support for the then popular 3dfx Voodoo Graphics series of 3D accelerator chips. The game's 3D engine was also used in the strategy game Incubation. The soundtrack for the game was composed and arranged by Chris Hülsbeck and .