Aspyr Media today announced the final system requirements of Stubbs the Zombie in Rebel without a Pulse for the Mac. The new game requires: Mac OS X 10.3.9 or later, OS X 10.4.2 or later recommended; PowerPC G4/G5; 1.2GHz or faster, 1.5GHz or faster recommended; (NVidia): GeForce FX5200 or better, or (ATI): Radeon 9500 or better; 256MB of memory or higher, 512MB recommended; and 4GB free disk space; 64MB of video RAM required.