Book del Sol Demo Slot by Playson Free Play

Book del Sol is an online Slot from Playson.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Progressive Win Multiplier, Special Expanding Symbols, Bonus Buy

- Special symbols: Golden Book (Wild/Scatter), Sun Symbol (Multiplier Upgrade)

How the Game Plays

Book del Sol is an Aztec-themed slot from Playson that blends the classic "Book of" mechanic with a modern multiplier progression. Set against the backdrop of an ancient temple, the 5x3 grid features symbols representing the Spanish conquest era, including conquistadors, jaguars, and ornate tribal masks. Wins are formed by landing three or more matching symbols (or just two for high-value symbols) across the ten fixed paylines. The Golden Book serves as the central icon, functioning as both a Wild to complete combinations and a Scatter to unlock the bonus features.

Free Spins Explained

Landing three or more Golden Book symbols triggers the Free Spins round, awarding an initial 10 spins. Before the round begins, a random symbol is chosen to act as the Special Expanding Symbol. When enough of these symbols land, they expand to cover their entire reels and pay out regardless of whether they are on adjacent reels. This feature can be retriggered by landing additional Scatters during the round.

Progressive Multiplier Feature

What distinguishes this title from standard book-style slots is the Sun Symbol collection mechanic. During the free spins, special Sun symbols can land and are collected in a meter above the reels. Every three Sun symbols collected upgrades the win multiplier for the Special Expanding symbols. The multiplier begins at 1x and can progress to 2x, 3x, and finally 5x, significantly increasing the payout potential of the expanding wins.

Click the Play for Free button to load the Book del Sol demo, test its features and payouts and decide if it is a game you enjoy.