Eternal Hearts

Eternal Hearts Overview

Eternal Hearts is a five-reel, three-row slot from Foxi (Fazi) with 10 paylines and a published ceiling of 2,500x. It was released on 11 February 2025. The studio’s own build carries the line count in its name – the demo window reads Eternal Hearts 10 – while the casinos list it simply as Eternal Hearts.

Neither an RTP nor a volatility rating is published for this title, and we have not invented either. All figures below were read from demo play at a 20.00 stake, in the demo’s FUN units.

Red on Red

The presentation is single-minded. The reels sit on a deep red field with outlined hearts glowing in the background, and the frame is a thin gold rectangle with the logo in gold and red above it.

The symbols are the classic fruit set drawn in high gloss – cherries, lemon, orange, plum, strawberry, watermelon, grapes and bananas – with a gold bell and a red 7 above them.

Two symbols carry the theme and the mechanics both: a gold heart that acts as the wild, and a red heart that is the game’s collectable.

The Paytable, and the Seven That Carries It

The symbol-wins screen prints cash values against the 20.00 stake. The 7 pays 2,500.00 for five – and only 100.00 for four, 40.00 for three.

That is 125x for five and 5x for four: a twenty-five-fold step between the two, which is one of the steepest single jumps we have measured on any game.

Below it the bananas and the bell pay 500.00 for five (25x), the grapes and watermelon 400.00 (20x), the plum and strawberry 200.00 (10x), and the lemon, orange and cherries 100.00 (5x).

Ten symbols, five prices. The fruit is deliberately interchangeable, and everything above 25x is the 7 alone.

Fifteen Hearts Is Not a Round Number by Accident

The red heart has its own entry on the paytable, and it is the most interesting line in the game. It reads: x6 or more: Lock&Cash, and x15: GRAND bonus.

Six hearts triggers the lock-and-respin round. Fifteen hearts awards the Grand jackpot outright.

Now count the grid. Five reels, three rows – fifteen positions. The Grand condition is not “fifteen hearts” in some abstract sense; it is every single position on the board showing a red heart at once.

That is a rare piece of clean design. The top prize has a condition you can verify by looking at the screen, with no counter to interpret and no ambiguity about whether you reached it.

Two Jackpots, and the Grand Is the Ceiling

Two plates sit above the reels: GRAND 50,000.00 and MAJOR 10,000.00. Against the 20.00 stake those are 2,500x and 500x.

The Grand figure is worth pausing on: 2,500x is exactly the published maximum win for this game. Fill the grid with hearts and you have reached the ceiling – there is nothing above it.

So the whole game resolves into one sentence. The 7 pays 125x on a line, the Major pays 500x, and a board of fifteen hearts pays 2,500x, which is everything.

Three Pools, and They Move

A second bar runs under the jackpot plates carrying three more figures, marked with a diamond, a gold bar and a silver bar.

These are not fixed plates. Across our captures the diamond reads 15,610.35, then 15,627.76, 15,642.70, 15,659.16, 15,750.61, 15,755.19 and 15,811.97. The gold bar climbs from 2,288.27 to 2,449.58; the silver from 244.13 to 324.79.

Every figure rises on every capture. These are live shared pools, running on the studio’s platform across its whole catalogue, so the numbers you see are the same ones other players are looking at in other games.

Against the 20.00 stake the diamond pool stands at roughly 790x and the gold at 122x – both well above anything the paytable can produce, and both below the Grand.

Lock and Cash

With six hearts or more the round begins, and the hearts stick with cash plates attached beneath them.

The values we captured run 20.00, 40.00, 60.00, 100.00 and 200.00 – that is 1x to 10x the stake per locked position. Gold wilds lock alongside them and gold ingots and small diamonds fill the empty tiles.

One capture shows a board most of the way full – hearts across the top and bottom rows with plates under them – and the win counter reading 540.00, which is 27x the stake.

That is the honest middle of this game: a well-filled Lock&Cash board returns around thirty times the stake. Reaching 2,500x means filling every last tile.

What the Reels Paid

The ordinary results are small and evenly spread: 10.00, 40.00, 80.00, 90.00 and 140.00.

Against the 20.00 stake that is 0.5x, 2x, 4x, 4.5x and 7x. Not one base-game spin in our captures returned ten times the stake.

The 40.00 came from watermelons across three lines; the 90.00 from cherries filling most of the left of the grid. Filling the visible reels with fruit is worth a few times the bet here, no more.

What the Session Did

The balance runs 778.00, 768.00, 808.00, 768.00, then down to 320.00, holding there through two captures, and finishing at 918.00 after the Lock&Cash round paid.

That shape is the game in miniature: a slow drain through the base spins, then one round that more than restores it. The fruit does not move the balance; the hearts do.

Who Should Play It

Eternal Hearts is for players who want a ten-line fruit machine with a collectable round on top, and who appreciate a top prize with a condition they can see rather than one they have to trust. Fifteen hearts filling fifteen positions for the Grand is the clearest jackpot rule we have come across in a while.

The live pools above the reels are a genuine extra too – they move while you watch, and at roughly 790x the diamond is a real target rather than decoration.

The reservations are the missing RTP and volatility figures, a fruit set where nine of ten symbols pay between 5x and 25x, and the twenty-five-fold gap between four sevens and five. Everything meaningful in this game runs through the red hearts.

Where to Play Eternal Hearts

You can try this game on Casino007 Online Casino. There’s a unique casino bonus offer of 400% up to £1200 for a limited time.

Eternal Hearts was listed in all six of our partner casino libraries when we checked on 23 September 2026 – under Foxi at five of them and under the studio’s older name, Fazi, at the sixth.