Opus 5.5 found a pretty clever way to turn concept art into a playable 3D world The workflow starts with a cel-shaded village concept generated with GPT. Then: > Opus 5.5 recreates the layout with simple 3D blocks takes a screenshot from a fixed camera > GPT paints over those blocks using the concept art as reference > Opus builds a shader that projects the painting back onto the 3D geometry The result still looks like the original illustration, but it’s now a real 3D space you can walk around and enter. The same pipeline was repeated for interiors. Characters were generated through GPT Images and then animated with Minimax H3. This feels like a really interesting shortcut for getting a very specific 2D art direction into an actual playable game without manually modeling every detail.