Leanders Lichtbox is an Android game developed by Stiftung Haus der kleinen Forscher. It falls under the category of educational games and is aimed at children. The game consists of light puzzles where the player has to manipulate mirrors to direct a beam of light to find a hidden mouse. The game has two modes: the first mode has one mouse, while the second mode has multiple mice hidden.

The game is easy to use and has a simple interface. All movable elements have a marking indicating how they can be moved. Players can tap on an element to move it in the desired direction, and they can access the help button on the top of the screen for assistance. The game is designed for tablets, making it easy for kids to play. Overall, Leanders Lichtbox is a fun and educational game that can help children develop their problem-solving skills.