Coins of Poseidon 2 Slot Review
A stone guardian in a plumed helmet stands at the edge of the reels, trident in hand, while a shark and a dolphin drift past the columns behind him. Coins of Poseidon 2 spends more on that guardian than on its own arithmetic: this is a slot that wants to be chosen for its looks, and it leaves its numbers at the very bottom of the rules. The sunken palace hall from Qora Games is drawn in glossy aqua and gold, an overflowing treasure chest sits on the reel frame, and underneath it all sits a hold-and-win engine whose jackpot ladder tops out at a 1,000x Grand.
The game runs on a 3×3 grid with five fixed paylines. The rules put the return to player at 96% and cap any single spin at 10,000x the bet, but give no volatility rating. What it does have is a four-tier jackpot ladder of fixed prizes, a Chest of Atlantis that banks coins between spins, and a bonus buy priced at 40x the bet. The question is whether the hold-and-win engine underneath the artwork gives the palace anything to back it up.
Base Game & Features
The base game is a three-reel, three-row setup, with wins forming across five fixed paylines in the usual left-to-right fashion. It’s a layout every slots player has seen a thousand times, and Qora Games don’t attempt to reinvent it here. The interest lives elsewhere.

Wild symbols appear on the reels and substitute for other paying symbols to complete combinations. That’s the extent of the base-game extras. Between wilds and coin symbols, the reel set keeps things simple while the artwork does the heavy lifting.
Visually, the presentation does more work than the mechanics. Sunlit arched windows sit behind the pillars, blue-and-gold banners hang between them, and the whole scene is drawn in a rich, saturated illustration style rather than the flat clip-art some underwater slots settle for. The colour pairing of aqua and gold does the palace no harm either: the warm metalwork keeps the deep blues from going cold.
The coin symbols are the ones to watch. They carry cash values, they pay their way into the feature, and three of them anywhere on the grid takes you straight into the Hold & Win round. Coins that don’t trigger anything aren’t wasted either: they drop into the Chest of Atlantis above the reels, and the chest can set off the round by itself at the end of any spin.
Because the coins matter more here than any single line win, the base game plays like a two-part reel set. Ordinary symbols fill the paylines while the coins sit apart, building towards the feature. Wilds help the first job and can’t help the second, which puts the real weight on the coins landing in threes.
- Grid: 3×3, three reels and three rows
- Wins: five fixed paylines, left to right
- Wilds: substitute for other paying symbols
- Coins: carry cash values, three or more triggers Hold & Win
- Hold & Win trigger: three or more coin symbols anywhere on the grid
- Jackpots: Mini (25x), Minor (50x), Major (150x) and Grand (1,000x), won inside the Hold & Win round
Coins of Poseidon 2: Hold & Win, Jackpots and Bonus Buy
Hold & Win and the Chest of Atlantis
The Hold & Win round is the centrepiece. Three coin symbols move play to a collection screen where the coins you landed lock in place, and a Collector on the middle reel gathers the coins that land on the outer two. The Chest of Atlantis works before the round rather than inside it: coins that land without winning in the base game are stored in it, and when it triggers the round it empties those coins onto the reels as a head start.
The round runs step by step. Coins lock where they sit, further coins land and stick, and each new coin awards a cash prize of 1x to 15x the total bet or one of the jackpots. The jackpots are won during this round, so everything the base game builds towards lands here.
The starting coins matter more than you’d think. A trigger with more than three coins begins the round with extra value already banked and more of the grid occupied, which shortens the distance to a full chest. A bare three-coin start leaves the round with everything still to do.
Extra Time
The Gift of Extra Time starts the bonus round with four respins instead of the usual three. It’s a small head start, but in a hold-and-win format a single extra respin can be the difference between a chest that stalls and one that keeps filling.
Cloning Wave
The Cloning Wave is one of the modifiers the Trial of Poseidon wheel can hand out at the start of the round. With it active, a coin that lands on the highlighted tile is copied into one or two empty spaces on the reels.
With fixed jackpots on the coins, the wave is where the round’s bigger outcomes come from. A well-timed clone on a high-value coin doubles or triples that coin’s contribution in one stroke, and a wave late in the round can turn a modest collection into something considerably better.
The wave and the chest interact directly. Because cloning adds value without needing new coins to land, a single wave can do more for the total than several ordinary respins. That makes it the one part of the feature that changes the shape of a round rather than just extending it.
Bonus Buy
If waiting for three coins isn’t your style, the bonus can be bought outright. A buy button sits on the left side of the base-game screen, and a confirm dialog checks the purchase before it goes through.
- Buy trigger: button on the base-game screen
- Base price: 40x the bet
- Price scales with the bet amount
- Purchase confirmed via a dialog before it completes
- What you get: entry into the Hold & Win round, with 3 Coins and 1 Collector guaranteed on the opening spin (a Mystery Hold & Win option costs 60x)
The buy costs 40x the bet, and that price moves in step with the bet amount rather than sitting flat. The purchase skips the coin-collecting entirely and drops you into the round with 3 Coins and a Collector guaranteed, and from there it plays exactly as a triggered round does.
Our Honest Verdict
Overall Rating: 7/10
Playing Coins of Poseidon 2 is mostly waiting in a very beautiful room. The spins between coin clusters are filler, and you’re there for one thing: the chest. Somebody chooses this game because the palace is drawn properly and the collect round at the end of it has real teeth.
Those teeth are the Cloning Wave. Most hold-and-win rounds only extend; this one can double what’s already on the table, and that single mechanic lifts the feature above the dozens of coin-collectors it sits beside. Extra Time quietly helps too.
The weakness is that nothing outside the round supports it. The rules do give a 96% return and a 1,000x Grand, but there’s no volatility rating, so how often the round turns up is something you only learn by spinning, which is a lot to ask.
Collect-round players who enjoy a long build and a strong finish will get on with it fine. Anyone who reads the numbers before they spin will find the return and the jackpot ladder but nothing on volatility, and that’s the honest size of it. For the rest, the palace is worth a visit; just don’t move in.
Coins of Poseidon 2 FAQs
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What is the grid size of Coins of Poseidon 2?
Coins of Poseidon 2 runs on a 3×3 grid with three reels, three rows and five fixed paylines. -
How do you trigger the Hold & Win feature in Coins of Poseidon 2?
Landing three coin symbols anywhere on the reels triggers the Hold & Win round, where the coins lock in place. The Chest of Atlantis, which stores non-winning coins from the base game, can also trigger the round at the end of any spin and drops its coins onto the reels when it does. -
Can you buy the bonus on Coins of Poseidon 2?
Yes. A buy button sits on the left side of the base-game screen, and a confirm dialog checks the purchase before it goes through. The price is 40x the bet, so it scales with your bet amount. -
What does the Cloning Wave do in Coins of Poseidon 2?
The Cloning Wave is a modifier from the Trial of Poseidon wheel at the start of Hold & Win. While it’s active, a coin that lands on the highlighted tile is cloned into one or two empty spaces on the reels. -
What is the Gift of Extra Time in Coins of Poseidon 2?
The Gift of Extra Time starts the Hold & Win round with four respins instead of the usual three. -
Does Coins of Poseidon 2 have a jackpot?
Yes. Jackpot coins can land during Hold & Win and pay fixed prizes: the Mini pays 25x the bet, the Minor 50x, the Major 150x and the Grand 1,000x. -
When is Coins of Poseidon 2 released?
Coins of Poseidon 2’s release date is 16 September 2026. -
Who makes Coins of Poseidon 2?
Coins of Poseidon 2 is made by Qora Games.

