Polycubes are made from cubes that are glued face-to-face without overlap. In polycube puzzles the player is usually presented with a set of such polycubes and he has the task to assemble them to a certain shape.

Sometimes (especially when polycube puzzles are played on the computer) the cubes will be represented by other tokens.

Examples of polycube games

• Comacube
• Cubewalk
• Fourcube
• Karl's Cubes
• Soma cube
• Sticks Sequence

The video game Block-out is a three-dimensional variant of Tetris in which the goal is to assemble layers of polycubes.