RT Planets logic game

The Recent Toys Planets is a logic puzzle in which four rotating spheres sit inside a frame, and the aim is to turn them so that every side shows the same colour. The task looks simple at first, but the solution proves considerably harder than it appears.

Each sphere has indentations that determine whether it can turn or remains fixed, depending on its position. To rotate a planet, you line it up with the crater of a neighbouring planet and then turn it. Each planet turns as many steps as the number of craters it touches.

The game encourages logical thinking and patience, and makes a good brain teaser for a quick challenge.