Free Cyko KO Comet Calamity Board (Bored) Game! Cyko KO’s Comet Calamity is a mini board game of speed! Be the first to get to SuperEarth while avoiding your opponent’s attempts to set you back using Comet Crashes! Free Download!! Your Email (required) Yes, it’s FREE to download! Just give us your email and you’ll get a link to the downloadable PDF. It will also be sent to your email!