Book of Holla: Bonus Spin Demo Slot by Holle Games Free Play

Book of Holla: Bonus Spin is an online Slot from Holle Games.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Book Spins with Expanding Symbols, Multiplier Collector Bar, Bonus Spin mechanic

- Special symbols: Book (Wild/Scatter), Collector Charms

How the Game Plays

Book of Holla: Bonus Spin is a fantasy-themed slot inspired by the German folklore of "Holla die Waldfee," a forest fairy associated with surprise and excitement. Set in an enchanted woodland, the game features a standard 5x3 grid where winning combinations are formed across 10 fixed paylines. Symbols include the forest fairy herself and various mystical items. The central figure is the Book symbol, which serves a dual purpose as both the Wild and the Scatter, substituting for other symbols to complete wins while also being the key to the bonus features.

Free Spins Explained

The Book Spins feature is triggered by landing three or more Book symbols anywhere on the reels. Before the round starts, a random symbol is chosen to become the special expanding symbol for the duration of the feature. When enough of these symbols land, they expand to cover their entire reels and pay out regardless of whether they are on adjacent positions. A unique addition to this classic mechanic is the progressive multiplier bar; as you collect "Collector Charms" during the round, you can unlock multipliers of 2x, 3x, and up to 5x that apply to any special symbol winnings.

Bonus Spin & Gamble Features Explained

This title incorporates the specific "Bonus Spin" mechanic developed by Hölle Games, which offers a unique way to manage gameplay sessions and spin pacing. Outside of the main bonus, players can utilize the Gamble feature after any base game win. You can choose between a Card Gamble, where you predict the color or suit of a hidden card, or a Ladder Gamble, where you attempt to climb steps for increased rewards. These features allow for strategic adjustments to the volatility and win potential during a session.

Click the Play for Free button to load the Book of Holla: Bonus Spin demo, test its features and payouts and decide if it is a game you enjoy.