Book of Cats Megaways has an ancient Egyptian theme, with the reels set against a backdrop of pyramids and temples. The symbols on the reels include various cat symbols, such as a lion, a panther, and a sphinx, as well as hieroglyphs and the Book of Cats symbol. The game also has an atmospheric soundtrack, with Egyptian-inspired music playing in the background, creating an immersive gaming experience. Overall, the theme and sound of Book of Cats Megaways are well-executed and add to the overall enjoyment of the game.

To start playing Book of Cats Megaways, players need to choose their bet size and hit the spin button. Winning combinations are formed by landing matching symbols on adjacent reels, starting from the leftmost reel. The game has an Autoplay feature, where players can set the game to spin automatically for a set number of spins.

Book of Cats Megaways uses the Megaways game mechanics, which means that the number of ways to win changes with each spin. The game also has cascading reels, where winning symbols are removed and replaced by new symbols, potentially leading to multiple wins in a single spin. The game also has a Buy Feature option, where players can buy the Free Spins bonus feature for a set price.

The high-paying symbols in Book of Cats Megaways are various cat symbols, while the low-paying symbols are hieroglyphs. The Book of Cats symbol acts as both the wild and the scatter symbol, substituting for all other symbols and triggering the Free Spins bonus feature. Landing 3 or more Book of Cats symbols anywhere on the reels triggers the Free Spins bonus feature, where players can win up to 25 free spins with expanding symbols.

Book of Cats Megaways is available to play on mobile devices, including smartphones and tablets. The game is optimized for mobile play, with a user-friendly interface and touch controls.