HTML5-Canvas/JavaScript Tetris game with an animated background Play Webcanvas Tetris instantly on arcadefork - no download, no sign-up, works on any device.
Originally by Btsan · undefined licence · source
Yes. Webcanvas Tetris runs entirely in your browser on arcadefork - no download, no account, no payment.
Webcanvas Tetris is an open-source project by Btsan, published under the GPL-3.0 licence. The original source is linked from the credits page.
It is served as a normal web page, so it scales to your screen. If it needs a keyboard, the on-screen controls are still there.