Matt Shumer

Matt Shumer

@mattshumer_ · Twitter ·

3 days ago, I posted a game Claude built from a single prompt. 3.8M views. It looked so real, folks were convinced it was fake. It's real, driven by a technique I'm calling the Gauntlet Loop. Here's how to run one. It works for far more than games: https://somethingbig.ai/gauntlet-loop

Matt Shumer

Matt Shumer

Claude Opus 5 one-shotted this game. EVERYTHING you see in this demo is custom code... not a single external asset was used. AI games are going to be amazing. (sound on)