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3D Physics Stack

Stacking blocks in a 3D puzzle where the goal is to build as tall a tower as you can. Blocks slide left and right, and a click or tap drops them into place, so timing matters as much as aim. It runs in the browser on desktop, with the action set in landscape, and each attempt challenges you to improve on your own best height and time.

3D Physics Stack — play free online

How to play

Click touch to play

Questions people ask

Can I play 3D Physics Stack online for free?
Yes. Open 3D Physics Stack in this browser and press Play. There is no download or account required.
Do I need to install 3D Physics Stack?
No. The game runs inside the browser page, so there is nothing to install.
Does 3D Physics Stack work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.