"Aliens versus Predator" was developed by Rebellion Developments and published by Fox Interactive. It was announced in 1995 for release during the 1997 Christmas season on the PlayStation, Sega Saturn, and PC. However, the PC version was pushed back to 1999, while the Saturn and PlayStation versions were scrapped altogether, though the PlayStation was showcased in an early state during E3 1997. The Saturn version was not displayed at the show, though Rebellion was still planning a release for the system at the time. A version for the Dreamcast was also in development but never released.