Whip Rush (???????? ?????????) (or Whip Rush: Mystery of the planet Voltegas, Whip Rush 2222AD: The Invasion of the Voltegians) is a side-scrolling space shooter released in 1990 for the Sega Mega Drive System and subsequently for its American counterpart, the Sega Genesis. Despite having different covers when sold in the US and Japan, the game was identical. In both regions, PAL and NTSC the hardware would both display English.