The Sixense Portal 2 MotionPack™ is custom-designed for use with the high-performance Razer Hydra motion tracking controllers. Reach, rotate and scale your way through both Portal 2 and the exclusive MotionPack test chambers. Play Portal 2 like never before: The MotionPack DLC. Portal 2 Sixense Perceptual Pack is a free stand-alone game, developed with the Intel Perceptual Computing SDK, custom-designed for exclusive use with the Creative Senz3D depth and gesture camera, which is required to play this title. Portal 2 is not required to play Portal 2. The Portal 2 MotionPack (for PC) or Portal 2 In Motion (for PS3) is exclusive Portal 2 downloadable content available to owners of the Razer.
The Portal 2 Sixense MotionPack DLC, called Portal 2 In Motion for PlayStation 3, is a level pack, available for those who purchased the Razer. Designed for use with the high-performance Razer Hydra motion tracking controllers, the MotionPack lets you reach, rotate and scale your way through both.