The official Tetris site offers online play for the classic block-stacking puzzle game created in 1984.
Tetr.js
Tetr.js provides a browser-based block-stacking game with score, line, and piece counters.
About Tetr.js
Tetr.js is a block-stacking game played in a web browser. It shows a hold piece, score, line count, and piece count, and includes a settings screen, remappable keyboard controls, and a rankings view. It requires an up-to-date web browser to play.
Key features
- Displays score, line count, and piece count during play
- Hold slot for storing a piece
- Remappable keys for move, rotate, drop, hold, retry, and pause
- Settings screen to adjust game options
- Rankings view with back and next navigation
- Chinese and English interface labels
Best for: People who want a block-stacking game in a browser with customizable controls.
Good for
- Keyboard controls can be remapped by clicking and pressing a key
- Tracks score, lines, and pieces during play
- Interface shows both Chinese and English text
Watch out for
- Requires an up-to-date web browser to play
Tetr.js at a glance
- Website
- farter.cn/tetr.js
- Category
- Gaming › Browser Games
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Tetr.js alternatives
Tools and sites you could use instead, ranked by how closely they match.
Play Apotris, a customizable block-stacking game available on multiple platforms.
Free
7 alternatives
Apotris offers a free block-stacking game with a wiki, downloads, and community support.
Techmino combines modern block-stacking rules and game modes in a cross-platform puzzle game.
Open source
21 alternativesPopular in Browser Games
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Tetr.js FAQ
How can I change the keyboard controls?
Open Controls, click the item you want to change, then press any key.
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