Dev builds Stick Fighter, an online stick-figure fighting game, using GPT-6 Astra
CtrlAltDwayne · x · 2026-09-09
Inspired by the classic Stick Death Flash animations of the early 2000s, a developer used GPT-6 Astra to create Stick Fighter, a multiplayer online stick-figure fighting game that's now playable in the browser.
The game already supports ranked online matches, friend rooms, a leaderboard, coin-based cosmetics, gamepad support and rebinding. Its moveset is surprisingly rich: punch combos, kicks, uppercuts, flying kicks, flips, blocking with timed parries, dashes, and a finisher move triggered when the opponent drops below 21 HP.
It's still a WIP, but it shows frontier models can now ship a complete multiplayer browser game end to end.
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