Classic Game Room reviews the Sega Jump Pack for Sega Dreamcast controller gamepad, also called the PURU PURU PACK for Dreamcast in Japan. The Jump Pack (or Puru Puru Pack) makes the Dreamcast controller vibrate and rumble when playing games that support vibration like Street Fighter Alpha 3 and most other action games. This CGR video review of Sega Jump Pack has footage of the Jump Pack installed on Sega Genesis controller with VMU card and rumbling with a Sega Dreamcast video game.