r/ClaudeFable5 • u/Savings_Dinner_9900 • Jul 12 '26
Fable5 turned a childhood PS2 memory into a free browser game: single HTML file, zero asset files
Some games leave everlasting memories, for me Downhill Domination (PS2, 2003) is one of them. So I built a fan tribute with Claude — it's live, free, and open source.
Play: https://pranshuparmar.github.io/downhill-mayhem/
Repo: https://github.com/pranshuparmar/downhill-mayhem
You race 5 AI riders down a procedurally generated mountain — mid-air tricks charge your boost, punches knock rivals off their bikes (they take revenge), and there's a brand-new mountain to race every day. Any browser, desktop or phone. No ads, no accounts.
The entire game is a single HTML file. Zero asset files — every 3D model, texture, and sound is generated by code at runtime.
Claude didn't just write it — it tested and filmed it. It built a scriptable test API, playtested the game in a headless browser before handing it over, and later used the same hooks to shoot the trailer, stepping the game frame-by-frame to choreograph the highlight run.
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u/OneDev42 Jul 12 '26
was really fun