Book of Light

Book of Light by Platipus is a video slot set on a 5×5 grid that replaces classic paylines with a Block (or Cluster Pays) mechanic. The theme draws heavily on Ancient Egypt, mixing symbols like scarabs, golden masks, hieroglyphics, and adventurers with atmospheric ruins and statues. The Book symbol serves a dual role as both Wild and Scatter: it can substitute for other symbols to complete winning blocks and also trigger the Free Spins feature when three or more appear anywhere on the grid. When Free Spins are unlocked, players receive 10 spins and a standard symbol is chosen at random to become the “Power of Light” enhanced symbol. During Free Spins, if two or more of those enhanced symbols form a horizontal or vertical block (adjacent), they expand across their row(s) or column(s) after regular payouts and award extra wins. There’s also a Bonus Buy option allowing players to jump directly into the Free Spins round for a fixed cost. Book of Light offers a maximum win potential of roughly 5,100 times the bet. The game is high volatility and is available across desktop and mobile, built in HTML5 by Platipus.

You can play it for real money.