TappyPotato logic puzzles

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Mechanical puzzles — tangram, Rubik's, burr

Tangram and Rubik's, playable in the browser — physical puzzles with a digital version.

What is different?

Rules live in shape and space; you handle them. Tangram/cube train space; burr/Huarong train interference and order.

How to pick?

Portable: cube, matchsticks. On a table: tangram, burr. Huarong is best solo and slow.

Mechanical & physical puzzles

3
Rubik's OfficialFreemium

Official Rubik's site — methods, guides, and a shop for the cubes.

Open → Tangram ChannelFree

Hundreds of tangram silhouettes to solve in the browser.

Open → Play Tangram GameFree

Daily and unlimited tangrams in the browser — drag pieces to fit.

Open →
About this page
  • Last updated 2026-09-22
  • Source Curated site index plus editorial FAQ compiled from public site descriptions and common player questions
  • Audience Players looking for free or browser-based Mechanical & physical puzzles sites
  • Covers Category overview, FAQ-style answers, and the full curated list of sites in this category
  • Does not cover Endorsements as the only valid sites, hosted gameplay, third-party uptime or pricing guarantees
  • Not advice This page is puzzle reference content only. It does not constitute financial, legal, medical or other professional advice.
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