About tetris-unblocked.org

tetris-unblocked.org is a small independent site for playing Tetris in the browser. The game here is React Tetris, an open-source Brick Game-style version by chvin, served from this domain.

Around it are other puzzle games — falling blocks, merges, sudoku, board and card classics — that work well on a school laptop.

How the games work

Every game here was opened in a real browser and played before it was listed. If one breaks, tell us on the contact page.

Who writes the content

The descriptions, control guides, tips and answers on this site are written by the people who run it, after playing the games. Where we describe a mechanic, it is because we have used it. If something we have written is wrong, tell us through the contact page and we will fix it.

Ownership and rights

Tetris is a trademark of The Tetris Company. React Tetris is an open-source project by chvin. Other games belong to their developers. This site is not affiliated with any of them. All other games remain the property of their respective developers and publishers. If you own a game listed here and want it removed, get in touch and we will take it down.