One-shot Doom-like game generated entirely in ChatGPT web chat, visuals and music included

Dimillian · x · 2026-09-13

Developer @nicdunz used ChatGPT's web chat mode (gpt-5.6 sol xhigh) to one-shot a playable Doom-like shooter, with surprisingly good visuals and music, no code editor involved. The game degrades near the end with overly tough enemies, but he argues it's genuinely a good game rather than AI slop. Dimillian amplified it; the original prompt was shared in the thread.

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