The code for shrl.exe contains integers for camera placement and references to multiple levels, suggesting it was originally intended to be more robust than just a menu joke.
Or for more control:
Superhot.exe --windowed --resolution 1280x720 shrlexe superhot new
It looks like you’re asking for an article about — but that phrase doesn’t currently correspond to a known game, software, or public release. The code for shrl
SHRL. ... SHRL, short for Super Hot Rogue Like, is a minigame found in SUPERHOT: MIND CONTROL DELETE. It was first teased as shrl. SUPERHOT Wiki·Contributors to SUPERHOT Wiki SHRL | SUPERHOT Wiki | Fandom or public release. SHRL. ... SHRL
And every so often, on a crowded subway or a silent salt flat, someone hears a glitching whisper: shrlexe.