Dolce andante
A Japanese novel game about a university orchestra in 2005, built by having Claude Code make it.
Official site shiromofufactory.github.io, verified Nov 3, 2026. Linked from the developer's own note.com post; GitHub Pages site of the shiromofufactory/dolce-andante repository.
Where to play
Every platform this game is on. Links are checked against official sources; we never host or mirror games.
- Play free — official siteBrowserReleasedFree
Runs in a desktop or mobile browser. No download.
Browser (no download) · Mobile · Official link verified Nov 3, 2026.
About Dolce andante
A Japanese-language novel game set from June to December 2005, following a third-year university student who plays in the university orchestra. The repository README lists 14 endings and a play time of about two hours depending on the route. The developer's note.com post is titled as a novel game they had Claude Code make, and its planning prompt asks the AI to implement the game program as a web app; the README credits Claude (Anthropic) for implementation and Nano Banana 2 for the illustrations. It is free to play in the browser on GitHub Pages and is best played in landscape.
How it was built
Partially verifiedThe developer's note.com post is titled as having Claude Code make the novel game. Its planning prompt asks the AI to implement the game program as a web app with no library or framework specified and saves in LocalStorage; the post says Claude Code was chosen as the scenario-writing AI and wrote the image prompts. The README credits Claude (Anthropic) for implementation assistance. Illustrations were made with Nano Banana 2 (Gemini 2.5 Flash Image), a separate image tool.
- DeveloperREADME credits Claude (Anthropic) for implementation assistance; the repository contains a .claude folder. — GitHub
The developer wrote a planning prompt for a web app game; the post's title says Claude Code made the game, and the README credits Claude for implementation. It is a static web app (HTML, CSS, JavaScript) hosted on GitHub Pages; illustrations from Nano Banana 2, music from a free BGM library.
- Engine / framework
- None (static HTML/CSS/JavaScript, per the repository)
- Languages
- JavaScript
- Team size
- Not disclosed
- Development time
- Not disclosed
- Development cost
- Not disclosed
- AI-written code
- Not disclosed
Verification notes: AI use from the developer's note.com post (8 May 2026) and the repository README. The post does not state in a separate sentence that Claude Code wrote all the code. The note.com post names Claude Code as the scenario writer, while the README credits planning and scenario to shiromofufactory. The repository has no licence file; the README calls the scenario and code a private work, so it is not listed as open source. The note.com post does not link the repository; the frenchbread alias rests on the post linking the shiromofufactory GitHub Pages build.
Development history
The developer publishes a note.com post describing how Claude Code made the game and links the playable version on GitHub Pages.
Developerfrenchbread (note.com)
Game performance
Each figure measures something different — concurrent players, owners, downloads and sales are never interchangeable and are never added together. Labels show where each number comes from.
Browser (official site)
No public metrics recorded for this listing.
Not publicly available: Concurrent players (site), Monthly revenue, Gross revenue.
Sales & revenue (all platforms)
Browser game — there are no downloads to count.
Reviews & rankings
Not yet reviewed by our editors.
Prototype: your vote is kept only in this browser and is not counted anywhere.
Not currently ranked.
No player reviews yet.
Prototype: reviews are stored in your browser only and are not published or sent to a server. Reviews are shown in the language they were written in.
Sources
| Source | Type | Published | Accessed |
|---|---|---|---|
| 自分専用or内輪向けのノベルゲームをClaude Codeに作らせて遊ぶ frenchbread (note.com) · Japanese | Devlog | May 8, 2026 | Nov 3, 2026 |
| shiromofufactory/dolce-andante — README GitHub · Japanese | Repository | Not confirmed | Nov 3, 2026 |
| Official game page (language check) shiromofufactory | Official site | Not confirmed | Nov 3, 2026 |
