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Overview
Gates of Olympus is a video slot from Pragmatic Play, released in 2021. The theme is Ancient Greek mythology, with Zeus seated on Olympus. Like Sweet Bonanza, the game uses the Pay Anywhere system on a 6x5 grid: a win forms when 8 or more matching symbols land anywhere on the screen, with no ties to paylines.
The slot became one of Pragmatic Play's most recognisable releases and, according to independent game-tracking data, has consistently ranked among the provider's most-played titles for several years running. The game is often compared to Sweet Bonanza: they share the Tumble mechanic and a similar philosophy of random multipliers, but differ in visual theme and win cap.
Full specifications
| Parameter | Value |
|---|---|
| Provider | Pragmatic Play |
| Release date | 2021 |
| Grid type | 6 reels x 5 rows (30 positions), no fixed paylines |
| Payout mechanic | Pay Anywhere / Scatter Pays - from 8 matching symbols anywhere on the grid |
| Cascades | Tumble Feature - winning symbols disappear, new ones drop from above |
| RTP (standard configuration) | 96.50% |
| Alternative RTP configurations | reduced variants (94-95%) exist at some operators |
| Volatility | High |
| Maximum win | 5,000x the stake per round |
| Bet range | from 0.20 to 100 (Ante Bet raises the upper limit) |
| In-game multipliers | x2 to x500, added to the round's total win, stacking when several land |
| Ante Bet | increases the stake and doubles the chance of triggering free spins; unavailable in some jurisdictions |
| Bonus buy (Buy Feature) | costs ~100x the stake; unavailable at UKGC-regulated casinos |
| Related versions | Gates of Olympus 1000 |
How the Tumble mechanic works
Gates of Olympus doesn't use traditional paylines. The rule is simple: if the 6x5 grid contains 8 or more matching symbols at once - in any positions - a payout is awarded according to the paytable.
After the payout, winning symbols disappear, and the remaining ones fall down; new symbols load in from above. If this creates a new winning combination - the cycle repeats. What sets this particular slot apart is that during every tumble (not just during free spins), a Zeus multiplier symbol may additionally appear, adding its value to the total win for the entire spin round.
Step by step
- The player spins the 6x5 grid.
- The system checks whether there are 8+ matching symbols anywhere on the board.
- If matched, a payout is awarded; at the same time, one or more multipliers may land.
- Winning symbols are removed, remaining ones fall down, new symbols load in from above.
- The cycle repeats until there are no new matches; all multipliers that landed during the round are added together and applied to the final win.
Symbols and paytable
The paytable is split between low symbols (gemstones) and high symbols (Greek gods and their attributes), plus a separate scatter symbol.
| Symbol type | 8-9 symbols | 10-11 symbols | 12+ symbols |
|---|---|---|---|
| Low (gems) | 0.25x - 0.50x | 0.50x - 1.50x | 1.50x - 25x |
| High (gods/attributes) | 0.50x - 2x | 2x - 10x | 10x - 50x |
| Scatter (Zeus) | 4 symbols - triggers 15 free spins; 5-6 symbols - increased free spin count | ||
Exact payout coefficients should be checked in the in-game paytable - they may vary slightly between client versions.
Free spins and Zeus multipliers
Free spins trigger when 4 or more Zeus scatters land in a single spin, starting with 15 free spins. A retrigger (landing 3+ scatters again during free spins) adds more spins without a limit on the number of retriggers.
| Scatters on the grid | Free spins awarded |
|---|---|
| 4 | 15 |
| 5 | 15 + increased instant scatter payout |
| 6 | 15 + maximum instant scatter payout |
The key feature of Gates of Olympus is a cumulative total multiplier during free spins: unlike Sweet Bonanza, where multipliers only apply within the current tumble, here the overall multiplier for the free spins round keeps growing and doesn't reset between individual spins of the bonus game - making the later spins of the bonus potentially the most lucrative.
Buy Feature and Ante Bet
| Option | Effect | Cost |
|---|---|---|
| Ante Bet | Doubles the probability of scatters landing on every spin | +25% to the base stake, applied continuously |
| Buy Feature | Instant access to the free spins round | ~100x the base stake |
RTP versions and why they differ
The standard and most common RTP configuration for Gates of Olympus is 96.50%. As with most of its slots, Pragmatic Play provides casino operators with several configuration options - some platforms run reduced configurations (94-95%).
Gates of Olympus 1000 - how it differs
Pragmatic Play released an expanded version of the original - Gates of Olympus 1000 - with a raised multiplier ceiling and a higher maximum win.
| Version | RTP | Max win | Distinctive feature |
|---|---|---|---|
| Gates of Olympus (original, 2021) | 96.50% | 5,000x | Base formula, multipliers up to x500 |
| Gates of Olympus 1000 | 96.50% | 15,000x | Raised multiplier ceiling and overall win potential |
Similar high-volatility slots
Games with a similar mathematical model (Tumble + random multipliers growing during free spins):
Data for these games is indicative - a detailed review and dedicated page for each will be added as we expand this section.
About the provider
Pragmatic Play
A major developer of game content for online casinos: slots, live casino, and bingo products supplied to the industry's leading operator brands.
Gates of Olympus is one of the most talked-about releases in Pragmatic Play's portfolio: the game is often ranked alongside Sweet Bonanza as an example of a successful combination of simple mechanics and high win potential. Following the original's success, the company released Gates of Olympus 1000 with expanded multipliers.
Frequently asked questions
What's the difference between Gates of Olympus and Sweet Bonanza?
Both games use the same base formula - a 6x5 grid, Pay Anywhere and Tumble - but in Gates of Olympus random multipliers can land at any moment (not just during free spins), and the overall multiplier during the bonus round accumulates without resetting between spins. In Sweet Bonanza, multipliers only apply during free spins and stack within a single tumble.
How does Ante Bet work, and is it worth enabling?
Ante Bet raises your stake by 25% and in exchange doubles the probability of scatters landing on every spin. It doesn't change the game's RTP but increases the frequency of attempts to hit the bonus round at the cost of a higher stake per spin - essentially a way to balance bonus frequency against session bankroll.
Can you win 5,000x in the base game without free spins?
Technically yes, if several large multipliers land within one long tumble, but in practice such outcomes are extremely rare. Most of the slot's potential is concentrated in the free spins round thanks to the cumulative total multiplier.
Why don't some casinos offer Buy Feature or Ante Bet?
This relates to licensing: the UK regulator (UKGC) has restricted both mechanics in its market. In other jurisdictions, availability depends on the specific operator.
What's the volatility of Gates of Olympus?
High. Winning spins occur less often than in low- or medium-volatility slots, but the potential size of individual payouts is higher - especially given the cumulative multipliers during free spins.
Sources and methodology
Characteristics (RTP, volatility, bet range, free spin structure, Ante Bet and Buy Feature conditions) are compiled from publicly available information from the game's developer and independent casino content aggregators. We do not publish reviews written on behalf of "real players" and we do not assign our own safety rating to casinos on this page.
- RTP and maximum win figures may vary depending on the configuration chosen by the casino operator.
- Check the paytable directly inside the game interface on your chosen casino's website before betting real money.
- This page will be updated as new official data from Pragmatic Play becomes available.
Updated: August 2026 - Section: Pragmatic Play > Gates of Olympus
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