Book of Cheops is a free puzzle game available for Android devices. Developed by Mika Plus, the game is set in an ancient Egyptian tomb, where Cheops has hidden his treasure. The objective of the game is to help Cheops escape by solving puzzles and unlocking the doors.

The game consists of multiple levels, each with its unique set of challenges. The puzzles range from simple ones that require moving blocks to complex ones that require solving riddles. The game has an intuitive interface, and the graphics are decent. The background music adds to the overall experience of the game.

Overall, Book of Cheops is an enjoyable puzzle game that is perfect for anyone who loves brain teasers. The game is free, and there are no annoying ads or in-app purchases. It is a great way to pass the time and challenge your mind.