An HTML5 + Javascript implementation of Tetris that takes after the older versions of the game. Play Classic Tetris instantly on arcadefork - no download, no sign-up, works on any device.
Originally by llop · undefined licence · source
Yes. Classic Tetris runs entirely in your browser on arcadefork - no download, no account, no payment.
Classic Tetris is an open-source project by llop, published under the MIT 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.