Book of Oz Lock 'N Spin Demo Slot by Triple Edge Studios Free Play

Book of Oz Lock 'N Spin is an online Slot from Triple Edge Studios.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Lock 'N Spin (Hyperspins), Free Spins with expanding symbols, Second Chance feature

- Special symbols: Book of Oz (Wild and Scatter), Wizard (High-pay), Potion symbols

How the Game Plays

Set within the opulent, emerald-tinted halls of a fantasy palace, the game draws inspiration from the legendary land of Oz. It operates on a traditional 5x3 grid where wins are formed by landing matching symbols across 10 fixed paylines. The high-value Wizard symbol leads the paytable, accompanied by mystical potion bottles and standard card royals. As a sequel to the popular original title, it maintains a crisp visual style and atmospheric soundtrack while introducing enhanced control over individual reels during the base game.

Free Spins Explained

Landing three, four, or five scatter symbols triggers 10, 12, or 25 free spins, respectively. At the start of the round, a random symbol is chosen to act as a special expanding symbol for the duration of the bonus. A unique addition to this version is the Second Chance feature, which allows players to reshuffle the chosen symbol once if they are dissatisfied with the initial selection. During the bonus, the chosen symbol expands to cover entire reels whenever it can contribute to a winning combination, and the feature can be retriggered by landing additional scatters.

Lock 'N Spin Feature Explained

The core innovation of this version is the Lock 'N Spin mechanic, also known as Hyperspins. At the end of any base game spin, players have the option to lock up to four reels in place and spin the remaining reels for a variable cost. This cost is calculated based on the potential value of the win or feature trigger that the locked symbols could help achieve. This provides a strategic layer, allowing for targeted attempts to land a missing scatter symbol or complete high-value five-of-a-kind combinations.

Click the Play for Free button to load the Book of Oz Lock 'N Spin demo, test its features and payouts and decide if it is a game you enjoy.