Yes. Sandtris is free and does not ask you to register or hand over an email address before you can use it.

How long does Sandtris take?

Good within five seconds of loading. We file it under "Instant" — tetris, except every block collapses into loose sand.

Does Sandtris work on a phone?

Yes. Sandtris works on a phone as well as it does on a laptop.

Mind Benders

Sandtris

Tetris, except every block collapses into loose sand

Visit sandtris.com More Mind Benders

sandtris.com

Instant · Works anywhere

Free, no sign-up · online since 2024

What Sandtris actually is

Blocks fall as they would in Tetris but shatter into thousands of coloured grains on landing, piling up and flowing around whatever is already there. A line clears only when one colour forms an unbroken path from the left wall to the right, so physics settles the board rather than geometry.

Why it is worth your time

Watching a carefully planned stack slump sideways into a colour bridge you never intended is a kind of luck the original game could never produce.

We built one too

AltF Games

Play polished native browser games with fullscreen controls, related picks, and no downloads.

Open AltF Games

Common questions

Is Sandtris free?: Yes. Sandtris is free and does not ask you to register or hand over an email address before you can use it.
How long does Sandtris take?: Good within five seconds of loading. We file it under "Instant" — tetris, except every block collapses into loose sand.
Does Sandtris work on a phone?: Yes. Sandtris works on a phone as well as it does on a laptop.
What kind of site is Sandtris?: We list it under Mind Benders — one more round, then bed. definitely. Watching a carefully planned stack slump sideways into a colour bridge you never intended is a kind of luck the original game could never produce.

Keep going

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Mind Benders

Sandtris

Tetris, except every block collapses into loose sand

Visit sandtris.com More Mind Benders

sandtris.com

Instant · Works anywhere

Free, no sign-up · online since 2024

What Sandtris actually is

Why it is worth your time

Watching a carefully planned stack slump sideways into a colour bridge you never intended is a kind of luck the original game could never produce.

We built one too

AltF Games

Play polished native browser games with fullscreen controls, related picks, and no downloads.

Open AltF Games

Common questions

Is Sandtris free?: Yes. Sandtris is free and does not ask you to register or hand over an email address before you can use it.
How long does Sandtris take?: Good within five seconds of loading. We file it under "Instant" — tetris, except every block collapses into loose sand.
Does Sandtris work on a phone?: Yes. Sandtris works on a phone as well as it does on a laptop.
What kind of site is Sandtris?: We list it under Mind Benders — one more round, then bed. definitely. Watching a carefully planned stack slump sideways into a colour bridge you never intended is a kind of luck the original game could never produce.