A free app for Android, by SITDZenith.

If you’re looking for the best game to pass the time or need a brainteaser to exercise your mind, this game is just perfect for you. All the levels have an easy mode, a medium mode, and a hard mode. Just choose the one that suits your abilities and challenge yourself. You can get hints to help you solve the puzzles. You can also get more hints by collecting diamonds along the way.

This game is a great time-killer and will also help you to improve your brain. Just install and play for a few minutes and you’ll start to see the difference.