The Blast Chamber website has the first public beta of the Blast Chamber modification for Quake II. The mod's twist is that players are attempting to activate a nuclear device, and then race to safety before being caught in the explosion, which history has proven, can turn you into The Incredible Hulk, create Godzilla, or possibly even worse. Blast Chamber offers DM and teamplay, and there are plans to add CTF support to a future version.