
Book of Oz is an innovative slot machine from Triple Edge Studios, available through Microgaming's platform. Released on December 12, 2018, this 5-reel, 3-row slot features 10 paylines and puts a fresh spin on the classic "book slot" formula. What sets this game apart is its groundbreaking Re-spins feature, allowing players to spin individual reels multiple times for an additional cost to create winning combinations and trigger the lucrative free spins bonus round.
Book of Oz represents Triple Edge Studios' creative take on the popular "book slot" category, distributed via Microgaming's collaborative network. This December 2018 release delivers the familiar 5x3 grid with 10 fixed paylines that players love, while introducing revolutionary gameplay mechanics. The standout Re-spins feature transforms the traditional spinning experience by letting players target specific reels for additional spins at an extra cost, strategically building winning combinations and enhancing their chances of activating the game's most rewarding bonus features.
Book of Oz operates with high volatility, making it perfect for thrill-seekers who enjoy substantial risk-reward gameplay. The slot's technical foundation rests on Microgaming's platform, though Triple Edge Studios deserves recognition for the innovative design. Drawing inspiration from the legendary Book of Ra template, this slot elevates the formula with unique twists that set it apart from typical "book slot" clones. The game's crown jewel is the Re-spin mechanism - an almost unprecedented feature allowing unlimited individual reel spins for a fee. This creates a strategic element similar to an endless nudge feature, significantly enhancing base game excitement while providing tactical opportunities to trigger the high-paying free spins round where maximum wins reach 5,000x your stake.
The slot's symbol collection draws from the enchanting Oz universe, requiring 2-5 matching high-value symbols or 3-5 low-value symbols on active paylines for wins:
• Green Hat Wizard - Premium symbol delivering 250x your line bet • Lion Head - Second-highest paying symbol worth up to 100x • Book Symbol - Functions as scatter, paying up to 100x for 5 symbols anywhere • Key Symbol - Lower premium offering 37.5x maximum payout • Heart Symbol - Matches Key symbol value at 37.5x • Card Suits (A, J, K, Q, 10) - Standard low-paying symbols returning 5x to 7.5x
Book of Oz successfully revitalizes the saturated "book slot" market with genuine innovation and engaging gameplay mechanics. The revolutionary single-reel re-spin feature could potentially influence future slot development trends across the industry. Among the numerous releases from Microgaming's partnership program, this title stands out as a premium offering that delivers both entertainment value and winning potential. With high volatility and substantial payout possibilities, Book of Oz appeals strongly to enthusiasts of the book-themed slot category who seek enhanced gameplay features beyond standard mechanics.
Advantages: • Unlimited re-spins on individual reels (fee-based) • Free spins bonus featuring expanding symbol mechanics • High volatility gameplay with up to 5,000x win potential • Innovative features that enhance traditional book slot formula
Disadvantages: • May not appeal to players who dislike book-themed slots • Maximum betting limits could be restrictive for high-rollers • Re-spin costs can accumulate during extended play sessions