Masters of Olympus

by Snowborn Games

Every slot developer turns their attention towards Ancient Greek and Roman gods at some point, and now it’s time for Snowborn Games to take centre stage. But don’t be fooled by the apparent simplicity of the base game, as it’s during the bonus round that Masters of Olympus reveals its true capabilities.

A thrilling hold and spin-style bonus round comes in Olympic or Spartan modes, with the chance to scoop some huge bet multipliers. With a top payout worth an impressive 20,000x your bet, this is a slot that’s worthy of closer inspection.

Slot information

RTP: 96.01%
Volatility: High
Max Payout: 20,000x stake
Reels: 5
Paylines: 1,024
Jackpot: No
Min Bet: 0.10
Max Bet: 25.00
Theme: Mythical
Release Date: 24th Jan 2023

Our rating

“ An awesome bonus round raises this game well above the average ”

4.3 out of 5

Win potential

Play Masters of Olympus

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Masters of Olympus Screenshots

Masters of Olympus Features

Gameplay starts on a 5x4 grid, as you spin up gods and goddesses while Zeus keeps an eye on things from alongside the reels. From time to time he throws lightning bolt Wilds onto the reels, where they expand downwards to create Wild Reels accompanied by free respins.

Spin up three bonus Scatters to activate the Olympus bonus, with 3 free spins, or the Spartan bonus, which adds an extra spin, as well as extra gods and hot spots. The hold-and-spin respin bonus round that follows comes with modifiers that could increase your win all the way to the top payout, worth 20,000x your stake.

Masters of Olympus - Olympus Bonus

Olympus Bonus

Three scatters activate the Olympus Bonus. The bonus starts with 3 multiplier shields on the reels, and 3 free spins. Landing new symbols reset the counter, with gods and goddesses awarding features to enhance the value of your win.

Masters of Olympus - Spartan Bonus

Spartan Bonus

Fill the Spartan Booster meter to upgrade the bonus to Spartan mode. This unlocks an extra, 4th spin, adds more god symbols to the reels and increases the number of potential prize-winning ‘hot spots’.

Masters of Olympus - Zeus Respins

Zeus Respins

Zeus randomly throws Wilds lightning bolts onto the reels during the base game, where they expand downwards and trigger free respins. Wilds move down one row with each respin until there are no more left in view.

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Masters of Olympus Review

What starts out looking like just another slot based on the gods of ancient Greece suddenly turns into something altogether different during the bonus rounds. In fact, it bears a close resemblance to the game mechanics in play during the Money Train series of slots from Relax Gaming.

They’ve proved to be a massive hit with players, so clearly, Snowborn Games is hoping for a piece of the action with Masters of Olympus.


The overall design is much as expected for a slot based on ancient Greece. There’s an abundance of gold and white, as well as elaborate columns holding up the reels. Zeus stands alongside the reels during the base game, ready to activate the Zeus Respins feature at random.

During the bonus rounds the reels take on a different format, adding two extra rows – although they don’t enter the game unless Poseidon puts in an appearance. It’s all perfectly executed and accompanied by a stirring soundtrack which gathers pace as the wins start building up.


Bonus Scatters only appear on reels 1, 3 and 5, and you’ll need to land all three at once to activate the bonus round. But landing just two Scatters on reels 1 and 3 will add to the Spartan Booster meter.

Once full, this meter upgrades your next bonus from Olympus to Spartan mode, bringing extra spins, extra gods and extra hot spots. Hot spots are frame overlays that have a higher-than-average chance of spinning up a god symbol.

During the bonus rounds only gods and shields appear on the reels. Silver shields come with an attached multiplier worth 2x – 9x, while gold shield multipliers range from  10x – 50x.

The Olympus Bonus starts with 3 free spins, with the number resetting back to 3 when new symbols are added to the grid. Three shields are also awarded to get you started, with their combined multiplier totals shown to the side of the reels.

Spinning up gods activates modifiers that increase the value of wins:

Win Potential

You’ll need to land five-of-a-kind playing card symbols to win back the cost of the spin. But since this is a Ways to Win game it’s possible to spin up multiple winning combinations with each spin, increasing the value of wins accordingly. Ultimately, this could lead to wins reaching up to 20,000x the stake.

Gods and goddesses that feature on the paytable are limited to Athena, Ares, Apollo and Aphrodite, so these are the only options for landing wins during base gameplay.

It’s during the two bonus rounds that the other gods put in an appearance, awarding their specific modifiers to boost the value of your final win multiplier. Fill the entire bonus round grid with symbols to win an extra bonus of 500x the bet on top of your win.

Some jurisdictions – although the UK isn’t one of them – allow players to Buy the Bonus feature. There are three options available, comprising the Olympus Bonus, the Spartan Bonus, or the Spartan Bonus with a guaranteed Athena symbol throughout. Buying the Bonus rounds is priced at 50x, 100x or 250x the stake respectively, but it’s not guaranteed to return its purchase price, so approach this option with caution.

Our Verdict

When we first started playing Masters of Olympus it felt much like any other mythical-themed slot - but once the bonus rounds kicked in the game moved up several gears. We particularly liked the fact that the bonus comes in two varieties, thanks to the Spartan Booster, which gives extra spins and increases the chances of landing a big win.

The bonus game instantly reminded us of the Money Train slots, so if you enjoyed that feature, you’ll definitely want to give this game a try. Just be sure to explore a few demo spins first, as the bonus mechanics take a bit of getting used to at first. Watch your bankroll too – this is a high-volatility game, so you’ll need to set clear limits before you start playing.

Marianne Horwell
Reviewed by Marianne Horwell Last updated on

Marianne's interest in slots was sparked by a win on a one-arm bandit at an old-fashioned seaside arcade. These days she's turned her back on classic games, and has made it her mission to track down the most exciting slots offering innovative bonus features - and a great soundtrack!

Learn more about Marianne here

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