Gametrak is a patented videogames control system for PlayStation 2 and it is launching today along with the first title which makes use of it, Dark Wind. "Designed to measure depth and direction via retractable cords which can be calibrated to suit each individual player, the UK-designed and developed Gametrak system tracks your movements and applies them to the actions of an on-screen character". Gametrak plus the game are available at retailers for about 69.99.