Thunder Of Olympus

Thunder of Olympus

Step into the home of the Greek gods and experience the power of the thunder atop the throne of Zeus. Anyone who’s up for tackling the mystical Mount Olympus could be in line for the top reward from the Grand jackpot here.
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Booongo Gaming
rating RTP
rating Paylines
rating Volatility
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1044 Games
100% up to €300 + 25 Free Spins on Book of Dead
What does John have to say?

Beautiful to look at and smooth to play, Thunder of Olympus, unfortunately, isn’t the most memorable slot we’ve played. It’s great for trying out the Hold and Win feature but feels too generic to compete with other Ancient Greece inspired online games.

Leanna Madden


Leanna Madden

100% up to €300 + 25 Free Spins on Book of Dead

Visit Site See full T&Cs for more detail. 18+ Please Play Responsibly.
  • Thumbs-Up 3 jackpots
  • Thumbs-Up 8 free spins
  • Thumbs-Up Stunning graphics
  • Thumbs-Down Too similar to other Hold and Win slots
  • Thumbs-Down Modest jackpot wins

Thunder of Olympus Slot Review

Booongo welcomes yet another member to its fast-multiplying Win and Hold clan, Thunder of Olympus (not to be confused with Olympus Thunder). Themed on Ancient Greece, this slot boasts beautiful graphics, a 5×3 reel layout, 25 paylines and the popular Hold and Win feature where you collect lightning symbols to win the Grand jackpot.

SLOT FEATURES Hold and Win Feature, Free Spins, Respins
RELEASE DATE 9 September 2020
SLOT TYPE Video Slot
THEME Ancient Greece
REELS, ROWS, PAYLINES 5 reels, 3 Rows, 25 Paylines
BET LEVELS £0.25-£60
MAXIMUM WIN 1,000x Your Stake

Thunder of Olympus Bonus Features

The Thunder of Olympus bonus features have the same vibe as many of its cousins in Booongo’s Hold and Win slot family. As with the rest of the games in the series, there’s nothing complicated here. All you have to do is collect 6 lightning bonus symbols, enjoy the respin feature and hope to land the Grand jackpot.


Used mainly for collecting, carrying, and pouring water in Ancient Greece, the Hydria serves as a wild symbol in the Thunder of Olympus slot. It substitutes for all other symbols during the game except the lightning bonus bubbles which are reserved for jackpot wins.


As symbols of abundance, the horns of plenty, overflowing with gold coins, represent scatters in this Greek-inspired online game. They can be seen triggering 8 free spins when landing anywhere on reels 2, 3 and 4.

Free Spins

Triggered by 3 scatter symbols on reels 2, 3 and 4, the 8 free spins game begins during which only high-value symbols fill the reels. Landing an additional 3 scatters on the same reels will activate a further batch of 8 free spins.

Bonus Game

During the base game, watch out for some thundery lightning bonus symbols on the reels. If 6 of them come into view, the developer’s signature Hold and Win bonus round kicks in with 3 respins. The triggering bonus symbols stick in place with only bonus symbols falling through the feature. Each new bonus symbol appearing on the reels will reset the respins to 3 again. Fill all 15 spaces with the lightning bubbles for a chance to win the Major jackpot.

Thunder of Olympus Jackpot

The Thunder of Olympus slot comes with three jackpots – Mini, Major and Grand – all of which you can win during the bonus game. To benefit from the randomly appearing Mini and Major jackpot payouts you’ll have to land the corresponding symbols. The Grand jackpot of 1,000x your stake calls for 15 bonus symbols of any kind to fill the reels.

RTP and Volatility

Booongo doesn’t always share the key stats, but based on their extensive Hold and Win series, the volatility of Thunder of Olympus should be somewhere halfway between medium to high. The RTP figure could be set anywhere between 95% to 97%.

Where to Play Thunder of Olympus

Play Thunder of Olympus only at the most trusted online casinos offering welcome bonuses and the developer’s other slots. Both Leo Vegas and Generation VIP are on our top list as UK licensed and safe to play at Booongo casinos.

Thunder of Olympus on Mobile

You’ll find the beautiful high-quality graphics and smooth gameplay of Thunder of Olympus maintained on both your desktop and your mobile. Developed using the HTML5 format, the slot is perfectly suitable for any device powered by iOS or Android.

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Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

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