MattVidPro builds a playable slime game in Unreal Engine with GPT-6 Astra
MattVidPro · youtube · 2026-09-12
YouTuber MattVidPro shares a playable slice of a game built in Unreal Engine with GPT-6 Astra, iterating through repeated playtesting and specific feedback to let the player control the little slime enemy. The full video documents the AI-driven game development loop.
More from coding & agent
- Researcher predicted multi-agent hidden coordination failure mode a year ago — it's now real — tianshi_li · 2026-09-12
- Dev uses AI to build a macOS widget for Fahrenheit-Celsius conversion, iterating past the 'AI slop' stage — floguo · 2026-09-12
- NoSpoon agent autonomously cranks out hilarious AI microdramas, 40-min episodes coming — Kyrannio · 2026-09-12
- Minecraft survival bot masters walking but keeps dying to night drifters; burrow goal next — zeeg · 2026-09-12
- LinkedIn user claims GPT-6 built a pixel-perfect Figma design system in 3 hours — AIandDesign · 2026-09-12
- OpenAI to co-host 'Agents, Everywhere' one-day hackathon across 50 cities on Sep 12 — seanmcdonaldxyz · 2026-09-12