Legacy of Oz Hyperspins: Slot Overview
It’s easy to imagine Microgaming partner Triple Edge Studios being whisked away by a twister and dropped into a different land, given how fascinated they are with all things Oz. It began with Book of Oz, continued with Sisters of Oz, and now the L. Frank Baum classic returns as the theme for Legacy of Oz Hyperspins. The second half of the title hints at one of Triple Edge’s included mechanics, though that’s not the whole story. The familiar ‘book of’ free spins round has been tweaked in a couple of ways—some fairly typical, others a bit more distinctive. Legacy of Oz Hyperspins isn’t overflowing with brand-new ideas, but it brings enough freshness to keep fans of the format entertained.
Legacy of Oz is essentially a rework of Book of Oz, featuring refreshed visuals and an additional rules adjustment to the free spins. As a result, it feels very familiar: a 5×3, 10-payline setup sits inside the Wizard of Oz’s home, but here the viewpoint is pulled back so players see more of the surroundings, and the artwork looks sharper. The audio has also been replaced, delivering a new soundtrack that leans more into a mysterious, intriguing mood than the original.
Players can drop in to see the wizard on any device, with bets ranging from 10 p/c to $/€50 per spin. The RTP is variable, so it’s worth checking you’re playing the top setting, which is 96.11%. Every RTP option is classed as highly volatile, and the default configuration lands wins at roughly one in three spins, or 30.49% of the time.
Legacy of Oz sticks closely to classic ‘book of’ play, meaning wins land when three low-paying 10-A symbols connect, or when at least two premium symbols appear. The premium set matches what was used in Book of Oz: three types of perfume bottles featuring keys, clubs, and lion stoppers, plus a Mr Green-style wizard as the top payer. Filling a payline with premium symbols returns between 60 to 500 times their stake.
Legacy of Oz Hyperspins: Slot Features

When Book of Oz first launched, Triple Edge hadn’t started using the label ‘Hyperspins’. The mechanic already existed, but it was presented as a ‘Respin feature’—even though it worked in the same way. Alongside Hyperspins, there’s also a free spins mode where a chosen symbol expands, and retriggers introduce extra expanding symbols into the feature.
Imagine you press spin and 4 wizards land on reels 2, 3, 4, or 5. If only that missing fifth one had dropped onto reel 1. With Hyperspins, you’re able to spin individual reels instead of spinning all five together. The price varies based on multiple factors, including what outcomes are possible, and it can become expensive. You can even be holding 2 scatters and keep respinning a reel until the third appears. If you adjust your bet between spins, the Hyperspin will automatically change the cost to match the new stake. Note that Hyperspins can only be used in the base game.
Hit 3 or more scatter symbols and the bonus round begins. Landing 3, 4, or 5 scatters grants 8, 12, or 20 free spins, respectively. Before the spins start, a symbol is randomly selected from a book to become the special expanding symbol, shown with a yellow brick road background. During free spins, special symbols expand to cover their reels after standard wins have been paid. They only expand when they can complete a win, but they have the advantage of paying from any reel, without needing to be adjacent or begin on reel 1. Once expanded, they pay across all paylines.
During the bonus, landing 2, 3, 4, or 5 book scatters retriggers 4, 8, 12, or 20 free spins, respectively. On top of that, each retrigger also selects another symbol to become special, similar to what happens in Legacy of Dead. Multiple special symbols can be active at the same time, and if more than one winning special symbol appears, they pay out one after another.
Legacy of Oz Hyperspins: Slot Verdict
At its heart, Legacy of Oz plays exactly like a traditional ‘book of’ slot; Triple Edge didn’t go all-in on major changes, which is understandable. Completely rewriting the ‘Ra’ playbook can feel like flirting with the edge of slot development. Instead, they’ve added a few touches that enhance the formula without fighting it. Even if no single element is truly groundbreaking, the overall package still feels a little different. Put simply, it’s Book of Oz 1.9 with an extra twist.
For seasoned players, the standout detail is that only 2 books are required to retrigger free spins and turn another symbol into an expanding one. With this adjustment, retriggers seemed to occur more often in Legacy of Oz during the review than is typical for the genre. That doesn’t automatically mean bigger profits, though, as the max win is still a solid 5,000x the bet for a full screen of wizards, and the RTP sits around average—perhaps a touch higher.
As with many well-made ‘book of’ titles, anyone who enjoys this style has little reason to skip Legacy of Oz. It delivers the expected essentials while adding a couple of mechanics that aren’t as common elsewhere. The retrigger change in the free spins feature felt like it noticeably shaped the flow, and overall Legacy of Oz was an enjoyable playthrough.
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ProviderTriple Edge Studios
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RTP96.11% | 94.01% | 92.13%
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VolatilityHigh
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Reels5
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Rows3
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Paylines10
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Min/Max Bet0.10/40
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Max Win5,000x
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Hit Freq30%
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Release DateJuly 20, 2021