A free app for Android, by RHM Interactive OÜ.

Exercise your brain in this fun and challenging game for Android devices. In Labo: 3D Maze, you will have to find your way through difficult mazes until you discover the ultimate mystery. Along the way, you will encounter lots of obstacles such as puzzles to solve and traps that you need to avoid. You will also have to collect keys in order to unlock doors and move on to the next level.

Aside from the gameplay, you will also enjoy this for its cool sound effects, high-quality animations, and variety of characters. It is easy to learn but quite challenging, so it will keep you busy and entertained for hours.