Playco cut manual fixes 50% prototyping games with GPT-6 Astra

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Using GPT‑6 Astra, Playco built three themed game prototypes from one grey box foundation, with most working on the first take.

Playco is using GPT‑6 Astra in building Playbot, an AI-powered IDE for professional game developers. It connects directly to engines such as Unity and Godot so AI models can edit scenes, play and test games, validate changes, and work in parallel inside the tools developers already use.

In game development, a model needs to do more than write code. It must reason about space, visual references, responsive interfaces, game feel, and whether a change actually works when the game is played. Playbot makes that possible by letting the