Corewars is a game of warrior vs warrior, programmed by two opponents, and placed into a virtual 'ring' to fight to the death. provides the arena, so everyone in the world will know just whose warrior is King Of The Hill!

If you're new to the game, download the software to play then browse the many info guides to Corewar to learn the ropes.

The IRC server has been deactivated. Please contact us for access to the Slack server . The "kothorg" channel has a log archive, just in case you miss anything! The old irc logs are still around if you want.

The Core War Imp Ring