Opus 5.5 builds first-person 3D game with Rive CLI

Starting from Astra concept art, the author steered Opus 5.5 for about a week to build a first-person 3D game of Rive headquarters entirely with the Rive CLI, including code, modeling, and scenes.

Aloïs Deniel

@aloisdenielArchived 17 days agoOriginally posted 2026.10.16

Aloïs Deniel @aloisdenielOriginally posted 2026.10.16

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Rive Headquarters 🏢: a first-person 3D game made fully with the Rive CLI. Opus 5.5 built it all (code, modeling, scenes...) from Astra concept art, steered only by me for ~a week. The goal: showcase what @rive_app can do. AI is an amazing assistant with tools this powerful 🧵

x.com/aloisdeniel/status/2110764129598214325Archived 2026.10.16 10:00

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