Games That Fit In A QR Code

Codex Arcade

These video games are all under 2,048 characters, so they can live inside a browser URL, a social post link, or a QR code you can actually scan.

Every game here is self-contained inside the QR code: code, graphics, sound, and gameplay logic packed into one tiny payload. Scan it, open it, and the whole game comes with it. Built entirely with OpenAI Codex using GPT-5.4.

XENO Realm 3D A tiny first-person corridor shooter packed into a QR payload: strafe, fire, and survive the demon maze in one scan. QR URL · 1898 chars