HawkClaws publishes 隔壁の外 on itch.io and wrote a Zenn postmortem about making it with Claude Code without writing or reading code. The itch.io page says a book on how it was made is distributed on BOOTH.
A 2D side-scrolling action game with three stages and three bosses; the developer says Claude Code wrote all 15,000 lines and that they never read the code.
