GPT-6 Astra rebuilds a Steam fishing game from one gameplay video

0xMarioNawfal @RoundtableSpaceOriginally posted 2026.09.16

Open original on X

GPT-6 Astra rebuilt a real Steam fishing game from a single gameplay video, getting surprisingly close with bending rod physics, dynamic fishing line, fish collisions, 6 species including Big Barry, upgrades, money, journal and saves. → Watched gameplay footage and rebuilt the full cast, hook, fight, reel and land loop → Fish physics including flopping and collisions replicated from video alone → You can even throw, punt and grill the fish → Video in, playable game out