AntiMatter is a software game for Windows. Clean up the molecules left behind by Dr. Hex's radioactive experiments! Connect 3 or more like colored hexagons to make them disappear. As the hex matter disappears, higher ones fall into place, launching chain reactions wiping out even more. But watch out for the surprise hex elements! They work with you or against you. Contains 5 levels of play, from a Kids level to a Timed Melt Down level. Registered users can upload high scores to the Hall of Fame and enter contests to win t-shirts! AntiMatter runs on an IBM PC/compatible running one of the following: Windows 95/98/ME/NT/2000/XP and DirectX is not required. Supports 256 color mode through True Color. Downloadable 15-use trial version is 550K. Cost to register program and receive license key which allows for unlimited play is $19.95 US.