Ace Coins

Ace Coins Slot Review

Ace Coins hangs its reels on a wall of deep-green button-tufted leather, diamond-quilted with dark buttons at every seam, like a private card room where the stakes are settled in cash. That room is the most generous thing about the game, and that’s the problem: the dressing outclasses everything the reels actually do. Tom Horn Gaming have dressed a three-reel, five-line machine in art-deco finery – gilded card stacks, gold filigree crests, a sunburst logo plate – and left it with a single bonus round to justify the décor.

It runs at 94.65% RTP with high volatility on a 3×3 grid, and it sits near Giza’s Portals in the studio’s catalogue, though the parlour here is quieter company than the pyramids. The question is whether one well-built bonus round can carry a game this small.

Base Game & Features

The reel frame is a thin gold rectangle with ornate deco filigree crests at the top and bottom of each divider. The game window floats on the green background, with the studio’s name set faintly into the bottom-left corner. A round green emblem reading HOLD AND WIN sits on the top card of the gilded stack, a quiet signal of where the game keeps its real money.

Inside the frame, the symbols are the classic set:

• A, K, Q, J – the card royals
• BAR and 7 – the traditional high symbols
• A 77 symbol, a rarer sight on the grid
• COIN symbols carrying cash values, which appear on the reels in the base game

Wins land across five fixed lines. You bet the amount you want across all five, and only the highest combination on each line counts. With three reels and five lines there isn’t much room for near-miss theatre; a line either connects or it doesn’t.

Because every position on a 3×3 grid is visible on every spin, a line win is never in doubt for long. The royals keep the smaller wins ticking over, and the BAR and 7 symbols are the ones a full line is worth waiting for. The 77 is the game’s one flourish on the symbol set, a doubled sevens icon that stands apart from the ordinary 7.

The base game’s real job is to feed the bonus round. Three COIN symbols landing at once set off the feature, so every coin that appears is doing double duty as a regular symbol and a countdown to the main event. Between those, the spins are plain.

Ace Coins Hold & Win Bonus

Three COIN symbols anywhere on the grid trigger the Hold & Win bonus game. The base game symbols disappear and leave empty spaces behind. The 3×3 grid then runs as nine independent reels, which is a neat trick: every position spins on its own.

You start with three respins. Every new symbol that lands resets the count to three; every respin that lands nothing burns one. That’s the whole engine of the round. The reset rule means a lucky streak can keep the feature alive far past its opening three lives.

Bonus symbols pay out only inside this round, and the round has its own cast:

• The COIN COLLECTOR stays in place and collects every COIN that lands, Cash or Jackpot alike
• COINS with Cash awards pay between 1x and 50x your bet
• COINS can also carry the MINI, MINOR, MAJOR or GRAND jackpots
• At the end of each respin, a MULTIPLIER COLLECTOR can apply an x2, x3 or x4 multiplier to the COIN COLLECTOR
• When the respins finish, the total win is taken from the COIN COLLECTOR symbol itself

A round plays out in a clear sequence. The trigger lands, the grid clears, and the collector takes its place. Coins then arrive one respin at a time, each one adding its value to the running total and each one resetting the clock.

The collector design is what shapes every respin. Coins don’t pay where they land; they pay into one symbol. That makes each spin a simple question: land something and survive, or land nothing and lose a life.

The multiplier collector is the round’s one wildcard. It doesn’t add coins of its own; it revises the value of what’s already been gathered, and it can strike at the end of any respin rather than only at the finish. A x4 on a collector already holding a GRAND is the round’s best-case arithmetic.

Bonus Buy

The bonus can also be bought outright. A BUY button sits on the right side of the play screen; selecting it and paying 40x your total bet starts the Hold & Win round immediately, skipping the base game entirely.

Given that the base game is thin and the bonus is where everything pays, 40x is the number that decides whether this game is worth a session. It’s the standard asking price for this format, and the round it buys is the only round that matters.

Our Honest Verdict

Overall Rating: 6.4/10

Playing Ace Coins is mostly sitting in a very handsome card room waiting for one door to open. The room is the reason to be here – the green leather and gold are better than three reels have any right to get – and the door is the Hold & Win round, which is the only place the game truly pays.

That round is properly built: the reset clock gives every respin real weight, and the multiplier collector means a finished board isn’t a finished total until the last spin settles. What lets the side down is the eighty per cent of the time you’re not in it. Five lines of royals and sevens on three reels can’t hold attention for long, and 94.65% is on the lean side for the privilege.

It’s a game for players who like one big moment and don’t mind a quiet wait in smart surroundings; anyone who wants variety or a base game with its own ideas will exhaust this quickly. As a room to wait in, the parlour does its job well, and when the coins finally stick to the collector, the wait makes sense.

Ace Coins FAQs

• What is the RTP of Ace Coins?

  Ace Coins runs at 94.65% RTP, a touch below what most modern slots offer. It’s paired with high volatility, so returns arrive in larger, less frequent doses.
• Is Ace Coins high volatility?

  Yes, Ace Coins is a high volatility slot. Most of the paying action is packed into the Hold & Win bonus round rather than the base game.
• How many paylines does Ace Coins have?

  Ace Coins has five paylines, and you bet the amount you want across all five. Only the highest combination on each line counts towards a win.
• What is the grid size of Ace Coins?

  Ace Coins uses a 3×3 grid of three reels. During the Hold & Win bonus, that same grid runs as nine independent reels, with every position respinning on its own.
• Can you buy the bonus on Ace Coins?

  Yes. A BUY button on the right side of the play screen lets you purchase the Hold & Win bonus game directly for 40x your total bet.
• How do the respins work in the Ace Coins bonus round?

  The round opens with three respins on the clock. Any new symbol that lands puts the counter back to three; an empty respin takes one away. When the counter reaches zero, the round ends and the COIN COLLECTOR pays the total.
• What jackpots are available in Ace Coins?

  Coins landing during the Hold & Win round can carry MINI, MINOR, MAJOR or GRAND jackpots. Cash coins pay between 1x and 50x your bet, and a multiplier of x2, x3 or x4 can be applied to the COIN COLLECTOR at the end of a respin.
• Who makes Ace Coins?

  Ace Coins is made by Tom Horn Gaming. Ace Coins’ release date is 5 November 2026.