Games with Claude Opus 5.5

A Tokyo AI video creator shows a lightweight 3D game made with Godot and Opus 5.5.

A faithful recreation where every sprite, tile, battle effect and song is generated by code.

A browser action game set in a martial-arts world, with every line of code written by Opus 5.5.

A native VR port built on the Petari decompilation using Opus 5.5 assistance.

Opus 5.5 built a mobile arcade chase game in Unity from a product requirements doc, using the TopDown Engine and ChatGPT-made art.

A native C++ skateboarding game from one model, shared as an open repository.

A playable pixel game vibe-coded from a short prompt entirely in code with no sprite assets.

A single-prompt 3D walkaround game set in a Starry Night town where the player finds cats.

A Mario Kart-style racer in three.js with no build step and no external assets.

Claude connected to Roblox Studio over MCP built a playable game in an hour and fourteen minutes of pure prompting, timed start to finish.

A voxel sandbox shared as a Claude artifact that runs on Android, iOS and desktop.

A roguelike produced in one pass by Opus 5.5, which delegated asset creation to Codex.

A freeride game, a voxel diorama and a city across five eras, all produced during unattended runs.

A Claude Opus-powered translation of the classic into Rust with optional free movement.

A story-driven cozy game that the author keeps expanding with Claude, now with a night-ferry opening and lantern festival act.

A mobile-style tower defense where the enemy path follows the actual streets of any city, built because the author loved the genre.

Type a URL and the page becomes a level you can smash with weapons; built over a weekend by a TypeScript developer.

Opus 5.5 remade Pokemon Red as a browser game with every pixel drawn in code and no image files, from one prompt; source and a 7 minute build video are public.

A cozy squishy-bun collecting game with hand-made pixel assets, music and even a trailer, all produced by Opus 5.5 as a gift for a child.

Opus 5.5 in Claude Code produced the code, 3D models, music, sound effects, tests and builds for a chess roguelite with no external asset files. The creator mostly directed and playtested.

The builder and Claude ported a Unity RTS to the browser and made units controllable with in-game text prompts classified by Jev. Demo and source are public.