| RTP | 96.00% - Compare RTPs |
|---|---|
| Volatility | High |
| Reels | 5 |
| Paylines | 1 |
| Bet Range | £0.20 - £100.00 |
| Features | Wilds, Scatters, Bonus Rounds |
Rise of Olympus Slot Review
Rise of Olympus is a 5x5 grid slot from Play'n GO released in August 2018. Built around Greek mythology and the three gods Zeus, Poseidon, and Hades, it trades traditional paylines for a cluster-based system where matching symbols connect horizontally and vertically across a larger grid. The result is a game that plays quite differently from a standard five-reel slot - cascading wins, a persistent multiplier that builds across a free spins round, and a god-specific power mechanic that activates when ordinary spins come up short.
This review covers how each element works in practice: the base game cascade logic, what each god actually does during the Hand of God feature, how the Wrath of Olympus meter charges and pays out, and what the three free spins choices mean for how the bonus round plays out.
Rise of Olympus at a Glance
- Provider: Play'n GO
- Release date: August 2018
- Grid: 5x5 cluster pays (min 3 matching symbols)
- RTP: 96.5%
- Volatility: High
- Max win: 5,000x stake
- Bet range: £0.20 - £100 per spin
- Bonus features: Cascading wins, Hand of God, Wrath of Olympus meter, Free Spins with choice of god
The 96.5% RTP is the theoretical return. Real-session tracking across hundreds of thousands of spins puts the experienced return closer to 89-90%, which is typical for high-volatility cluster slots where the bulk of return concentrates inside infrequent feature hits. High volatility means the base game can run cold for stretches - the design leans heavily on feature triggers for its big win potential, with the 5,000x maximum achievable mainly through multiplier stacking during free spins.
The 5x5 Grid and Cascade Mechanic
Rise of Olympus does not use fixed paylines. Wins form when three or more matching symbols connect horizontally or vertically anywhere on the 5x5 grid - diagonal connections do not count. When a win lands, the winning symbols are removed from the grid and the remaining symbols fall downward to fill the gaps. If the new positions create another winning cluster, that win pays out too, and the cascade continues until no new wins form.
This cascade structure is why the multiplier meter matters. Each cascade in a sequence increases the multiplier by one, so a spin that generates four consecutive win reactions finishes at a higher multiplier than one that produces a single win. In the base game the multiplier resets after each spin, but in free spins it does not - which is the core reason the bonus round can reach payouts the base game cannot.
The wild symbol is a golden coin and substitutes for all standard symbols. It does not replace the god symbols (Zeus, Poseidon, Hades) which have their own separate role in the game.
Hand of God Feature
When a spin produces no winning clusters, one of the three gods steps in with the Hand of God feature. Each god has a distinct ability and the game cycles through them in sequence - Zeus first, then Poseidon, then Hades, then back to Zeus.
Zeus destroys two sets of symbols. He selects two symbol types and removes every instance of those symbols from the grid, which creates gaps that the remaining symbols fall to fill. If the new arrangement produces a winning cluster, the cascade sequence begins.
Poseidon adds up to two wild symbols to the grid at random positions. Because wilds substitute for all standard symbols, placing them in the right positions can complete clusters that were not there before, triggering wins and starting a cascade.
Hades transforms one set of symbols into another. He picks a symbol type on the grid and converts every copy of it into a different symbol - typically one that either completes an existing cluster or creates a new one.
Each Hand of God activation gives the grid a meaningful shake-up rather than a minor tweak. Zeus clearing two full symbol sets can reshape the board entirely. Poseidon's wilds slot into whatever positions the game calculates will do the most work. Hades converting a low-frequency symbol into one that clusters easily can flip a near-miss into a multi-step cascade.
Wrath of Olympus Meter
On the left side of the screen sits the Wrath of Olympus meter, divided into three sections. The meter fills whenever god symbols land as part of winning combinations. Collecting three or more connected god symbols charges one section of the meter; collecting four charges two sections; five charges all three at once.
When the meter reaches full charge, the Wrath of Olympus triggers. All three gods activate in sequence - Zeus, then Poseidon, then Hades - each performing their Hand of God ability one after another on the same grid. The combined effect can clear a significant portion of the board and, if the resulting cascades continue long enough to clear the entire grid, that triggers the free spins round.
The Wrath of Olympus is the key escalation mechanism. Hitting it turns a single spin into a multi-stage clearing sequence, and because all three gods fire in sequence, the grid tends to end up in a very different state from where it started.
Free Spins - Choosing Your God
Clearing the entire 5x5 grid at any point - whether through base game cascades or the Wrath of Olympus sequence - triggers the free spins bonus. Before it starts, you choose which god will govern the round. Each option offers a different trade-off between starting multiplier, spin count, and recharge speed.
Hades: starts with a 3x multiplier. 4 free spins, with a recharge of 4 additional spins each time a full grid clear happens during the feature. Hades' transformation ability activates on non-winning spins. The 3x starting multiplier gives this option a stronger floor when cascades land early.
Poseidon: starts with a 2x multiplier. 5 free spins, with a 3-spin recharge per grid clear. Poseidon adds wilds on non-winning spins. A middle-ground option on both spin count and starting multiplier.
Zeus: starts with a 1x multiplier. 8 free spins, with a 2-spin recharge per grid clear. Zeus destroys two symbol sets on non-winning spins. More spins upfront but starts from the base multiplier, so the feature needs to build its own momentum.
The starting multiplier difference is material. Hades beginning at 3x means any cascade chain on the first spin is immediately worth three times the payout compared to Zeus at 1x. During free spins the multiplier carries forward between spins - so a cascade chain on spin 3 that reaches 6x stays at 6x going into spin 4. The multiplier can build to a maximum of 20x during the feature. Grid clears during the feature also trigger enhanced behaviour: the first clear brings in the next god's power to assist, the second clear activates all three gods simultaneously, and the third clear awards an instant 100x stake payout on top of accumulated winnings.
How to Play
Set your bet using the controls at the bottom of the screen. The range runs from £0.20 to £100 per spin. Because the game uses cluster pays rather than fixed lines, your full bet applies to the entire grid on every spin - there is no payline selection.
Autoplay is available and includes stop conditions for large wins or balance drops below a set threshold. The game runs in HTML5 and works across desktop browsers and mobile devices without any download required. A bankroll of at least 100-200x your chosen stake is a reasonable buffer given how cold the base game can run between feature triggers on high volatility.
Mobile Performance
Rise of Olympus translates well to mobile. The 5x5 grid is larger than a standard slot grid but Play'n GO's layout scales cleanly to portrait and landscape orientations on phones and tablets. The god animations and cascade sequences remain clear at smaller sizes, and the Wrath of Olympus meter stays visible on the left of the screen. Load times are fast and the game runs smoothly on mid-range devices.
Volatility and Player Suitability
High volatility is the defining characteristic of how Rise of Olympus plays. The Hand of God mechanic means losing spins still result in something happening - the grid is always being worked on rather than simply returning zero. But feature triggers can be spaced out, and the multiplier compounding that drives the biggest wins requires a free spins round where cascades land consistently rather than in ones and twos.
Players who want steady base game returns will find this frustrating. The game is built for players who are comfortable with swings and are targeting the free spins round specifically. The choice of god at the start of free spins does have a meaningful strategic dimension - Hades' 3x starting multiplier versus Zeus' 1x is a genuine trade-off between upside ceiling and floor, not just cosmetic variety.
Verdict
Rise of Olympus stood out when it launched in 2018 and the core design still holds up. The three-god rotation gives the Hand of God feature variety that a single mechanic would not, and the Wrath of Olympus meter creates a secondary escalation path that can transform an ordinary base game spin into a grid-clearing sequence. The persistent multiplier in free spins is the game's strongest selling point - when cascades land and the multiplier builds without resetting, the feature can reach totals the base game simply cannot.
The 96.5% RTP and high volatility make it a game for patient sessions rather than quick hits. Play'n GO has built on the concept with Rise of Olympus 100 (multiplier up to 100x, max win 15,000x) and Rise of Olympus 1000 (a fully reworked 6x5 scatter-pays format with a 60,000x max win), which adjust the volatility profile further. The original remains the most accessible entry point into the series. For a different cluster-pays approach from the same provider, Reactoonz uses a 7x7 grid with an energy-based mechanic. If you prefer Play'n GO's mythology line with a book-expanding format instead, Rise of Merlin runs at comparable volatility on a standard 5-reel grid.
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Where to Play Rise Of Olympus
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Rise Of Olympus RTP and Variance
Rise Of Olympus has an RTP of 96.00%, which is above average. See our highest RTP slots for the best returning games. High volatility means wins come less often but tend to be significantly larger. Explore our high volatility slots guide.
At the minimum bet of £0.20 per spin, a £10 deposit gives you 50 spins with a statistical expected return of £9.60. Read our slot betting strategy guide for tips on managing your bankroll.