Video by Thomas Ricouard (@Dimillian) · originally posted on XView original post on X
GPT-5.5
Doom-inspired roguelike
Thomas Ricouard@DimillianSolo run62 likes4,560 views
GPT-5.5 one-shots a Doom-inspired roguelike with 2D sprites projected into 3D (sprites from ImageGen).
One model’s result, not a side-by-side. See other models on Doom-style FPS / raycaster; prompts, tools and time differ, so compare loosely.
Models
| Model |
|---|
| GPT-5.5OpenAI |
Details
| Kind | Solo run (one model) |
|---|---|
| Task | Doom-inspired roguelike |
| Topic | Doom-style FPS / raycaster |
| Category | Games |
| Mode | One shot |
| Posted | |
| Video length | 21.3 s |
| Likes / views | 62 / 4,560 · as of Oct 18, 2026 |
| Bookmarks | 15 |
| Sponsored | No |
| Original post | x.com/Dimillian/status/2047985730153046409 |
Related
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