Our browser games open straight from a link, with no app to install and no account to create. Send someone a URL and they can try the game for themselves.

A link fits in a group chat, an email or a QR code on a whiteboard. Browser play is part of how we make games accessible, alongside our work on smartphone apps.

Your progress and records stay on the device where you play. There is no game account to register and no global leaderboard. About the studio sets out the rest of the rules we work to.

• No install — the URL is the game, on any current browser.
• No account — nothing to register, nothing to sign in to.
• Free browser play — no purchase required to play on the web.
• One input — a thumb on a phone works as well as a mouse.

Do the games cost anything?

Our browser games are free to play. Smartphone apps may offer optional in-app purchases; check the game's description for details.

Do I need an account?

No. You do not need to create a game account to play.

Where do my high scores go?

Into your own browser, on the device you played on. We keep no copy, so records do not travel between devices and clearing site data erases them.

Which browsers work?

Use a current Chrome, Safari, Firefox or Edge on a phone or computer. Games that use WebGL need browser graphics support and hardware acceleration.

More answers are on the questions page, and anything they miss belongs on support.

House Mouse Games is the games label of Electric Sheep, Inc. （株式会社エレクトリック・シープ）, a small company in Tokyo. We have been making things that run in a browser for a while, and these are the ones worth keeping up.

Bug reports and questions reach the people who wrote the games — support lists the handful of details that make a problem reproducible. Formal operator information is on 運営者情報, and how personal data is handled is set out in the プライバシーポリシー.