A free program for Android, by Xega Studio.

Have you ever wondered about the mysterious world of your mind? What do you really know about yourself? Are you a rational person or a crazy one? You can explore the mind in a fun, yet interesting and challenging way with the new game River Puzzle – IQ Test, Mind.

This game will challenge your IQ and logical thinking. It will make you think, but at the same time, it will entertain you. No need to get frustrated, relax and enjoy the cool game with fun and vibrant illustrations.

Our fun and challenging logic puzzles will make you think. But, the best thing is that they are free to play, so you don’t need to worry about any kind of cost. So, if you are a fan of logic puzzles, then this is the right one for you.