general/mechanical-puzzles

Simple mechanical puzzles using topology

Traditional puzzle game

Combination puzzle

Lock with unusual or hidden mechanics

Twelve-sided combination puzzle

Sliding block puzzle

Mechanical puzzle created by Erno Rubik

Rubik's puzzle

Mathematical puzzle

Box that can be opened only by solving a puzzle

Tetrahedral puzzle similar to the Rubik's Cube

Trick drinking vessel

Dodecahedral combination puzzle

Sliding puzzle with fifteen pieces and one space

Paper model

Mathematical toy

Puzzle game involving sliding pieces

Variation of the classical Tower of Hanoi puzzle

Board game for one player

Solving physical puzzles with speed

Sliding block puzzle

Combination puzzle