To feed your prehistoric clan, your tribespeople must force Mammoths over the side of a cliff. Just be careful that you don't sink into a tarpit, get stomped by a Mammoth-or run right off the cliff yourself in the process! This 'guts-style' game has you trying to out think your opponents and maneuver them into harm's way... until 'WHAMM!,' one tribe emerges victorious.