Also the 1bir (1 Block Interactive Raycaster), a raycaster for Commodore 64 in 254 bytes (source code included): http://www.pouet.net/prod.php?which=61298 http

Also the 1bir (1 Block Interactive Raycaster), a raycaster for Commodore 64 in 254 bytes (source code included): http://www.pouet.net/prod.php?which=61298 http://www.pouet.net/prod.php?which=61298 Disclaimer: I am the author of 1bir.