Opus 5 plus Unity CLI feels like a cheat code for vibe-coding games

chongdashu · x · 2026-07-25

The author says Opus 5 plus Unity CLI feels like a cheat code for vibe-coding games.

They used it to polish a Fable 5 scene with a distinct visual style, including stylized water, wind-driven foliage, scene lighting with contact shadows, and depth outlines. The main claim is that it’s fast enough for iteration while still smart enough to finish real tasks.

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