How to Play
Guide falling 3D blocks into position to complete full horizontal rows, then watch them vanish. Use arrow keys or WASD to move blocks left and right, the spacebar to rotate them, and the down arrow to accelerate their descent. Line up complete rows and clear them before the stack reaches the top.
Keyboard
Tips & Tricks
- Plan two moves ahead by rotating blocks before they land, not after.
- Keep the left and right sides of your board open for harder-to-place pieces.
- Focus on clearing lines steadily rather than building towers that collapse unexpectedly.
- Watch the next block preview to decide your placement strategy early.
Frequently Asked Questions
Is Tetrix 3D really free to play?
Yes! Tetrix 3D is completely free to play online with no downloads or hidden costs. Start playing instantly in your browser.
Can I play Tetrix 3D on my phone?
Absolutely! Tetrix 3D works on mobile devices and tablets. Simply visit the game in your mobile browser and tap to begin playing.
Does my progress save automatically?
Your high scores are saved during your current session in the browser. Refresh the page to continue playing and try to beat your best score.
About Tetrix 3D