John's Book

John's Book by Ela Games is a five-reel slot with 10 paylines and an Egyptian tomb theme centred on treasure hunting beneath the sands. The game has a fixed RTP of 94.1% and allows bets from 0.1 to 50. Players looking for a demo version can use it to play for free and practice before playing for real money.

The main feature is the Free Spins round, which starts when three or more Book symbols land on the reels. During this bonus, a randomly selected expanding symbol is activated to increase winning combinations. The feature can also be retriggered, building up to nine expanding symbols across the round.

As a slot game review, John's Book focuses on a simple structure built around feature triggers rather than complex mechanics. The free play version is useful for learning how the Book symbols, Free Spins and expanding symbol system work before real-money play.