title: Into the void
code: MKM/Lamers
info: Raycasting-based tunnel on a stock Atari 130XE in 256 bytes with only half a minute of precalculation? Yep!
party: Xenium 2025
category: 256b intro
platform: Atari 130XE (or any XE/XL with at least 128KB RAM)
running: Tested on real hardware and SIO2SD. Run without BASIC (press 'OPTION') and wait ~35 seconds!