C-ROID is an advanced Asteroids clone for Palm handhelds. In addition to mirroring the classic Asteroids game by Atari (now owned by Microsoft), the game adds extra enemies, more UFOs, multiple layers in the asteroid belt, upgrades, shielding, and more. Guaranteed to entertain even the most die-hard gamer. And best of all, it's free. Version 2.0 adds more functionality, 4x the speed, and has many bug fixes. See the README for details.