Introduction to Only Coins Express
Only Coins Express is a casino slot from Gamzix which is entirely focused on, well, coins. If you’re knowledgeable about Gamzix, then you know they’re quite a big fan of releasing Coin games, and this is actually a sequel to Only Coins, which was released earlier this same year. What makes this a bit unique is that there are no normal paylines or paying symbols in this game, and it features only Coin Symbols, which actually don’t do anything in the base game. The difference in this sequel isn’t a lot, and the only thing we can really point out is the train above the reels and the train-themed soundtrack, hence the Express in the title. This definitely felt a bit weird to us, as this is more or less just a reskin of a game we’ve seen before, even though it was pretty unique and a bit of an innovative move to try and create a game with no regular paying symbols. But, what we do have is a ton of Cash Coin Prize Symbols, Mystery Symbols, Jackpots, Multipliers, and a Bonus Game to keep us engaged as we try to hunt down the max win of 2,000X the bet.
Experience a bit of a unique and strange way of playing, with the sequel to Only Coins. If this has piqued your interest, then be sure to check out the Only Coins Express demo.

Theme, Gameplay & Payouts
Only Coin Express is a video slot from Gamzix with 3 Reels, 3 Rows, and no normal paylines, instead utilising Coin Prize Symbols. You can choose between making a Min.bet of 0.1 and a Max.bet of 100. Only Coins Express comes with an average RTP of 96.02%, but take note that there is more than one version, and the others come with lower RTPs at 95.02%, 94.02% and 92.02%. You’ll be playing the game on medium volatility, which can make hits feel rather fair, and you also have the chance of hitting the max win of 2,000X the bet.
There is sadly not too much to say about the game's visuals, as the game looks rather identical to its prequel, except now featuring a big train, a bridge in the background, and some minor Symbol changes to more align with the new Express Train theme. You can play the game on most desktops, notepads, and mobiles.
There are no normal paying symbols in the game, but the lower-paying Bonus Coin Symbols range from 1X to 9X, with the bigger ones including the Jackpot Symbols, which can range from Mini to Major, or 10X to 50X. There are many other types of Special Symbols, which you can learn more about in the Feature section.
Special Features & Mechanics
What is the max win in the slot Only Coins Express?
You can win up to 2,000X the bet.
What features are available in the slot Only Coin Express?
The features are Coin Symbols, Mystery Symbols, Jackpot Symbols, Collect Symbols, Heap of Coins Bonus, Respin Bonus Game, Walking Multiplier Frame, and Feature Buy.

Coin Symbols
Coin Symbols can show up on any spin, but can only be paid out in the Bonus Game, and come carrying random payouts ranging from 1X to 9X the bet.
Mystery Symbols
Mystery Symbols act as Sticky until the Respin Bonus Game is triggered, but do not do anything in the base game. After the end of the Respin Bonus Game, Sticky Mystery Symbols will reveal a value ranging from 1X to 9X the bet, while the Sticky Jackpot Mystery will reveal a Jackpot value ranging from 10X, 20X, or 50X.
Jackpots
There are 4 types of Jackpots, with 3 of them being able to be won in the bonus game from a Jackpot Symbol. The Jackpots pricing are as follows:
Mini = 10X.
Minor = 20X.
Major = 50X.
Grand = 500X.
The Grand Jackpot can only be won in the Respin Bonus game if you fill all positions with a symbol.
Collect Symbols
Collect Symbols can only appear in the bonus game, and when it does, they will gather all visible values from all other symbols, even other Collect Symbols.
Heap of Coins Bonus
Any Bonus Coin Symbol that lands on the reels in the base game has a chance to trigger the Heap of Coins feature, which will add enough of the other Bonus Symbols to activate the Respins Bonus Game.
Respin Bonus Game
Landing 3 Bonus Symbols on the active middle row, or triggering the Heap of Coins bonus, will trigger the Respins bonus game with 3 spins. The Respin Counter will reset for each new symbol that lands on the reels, and the feature ends when you run out of spins or the playing grid has been filled. If the latter, you will also be awarded the Grand Jackpot, worth 500X the bet.
Walking Multiplier Frame
The Walking Multiplier Frame is only active during the Respin Bonus game and will double any prize that it lands on. The same Bonus Symbol can be awarded Multipliers more than once during a bonus game.

Feature Buy
There is a Feature Buy option that lets you instantly enter the Respin Bonus Game for a price based on the current bet.
30X = Activates the Respin Bonus Game.
Final Thoughts on Only Coins Express
The first Only Coins game was something we didn’t really put much thought into, as it seemed like just a one-off game that tried to be a bit unique. But, apparently, Gamzix wanted to be a bit special and wanted to release a sequel, and that’s how we got Only Coins Express, and we’re not really sure what to think of it. On the one hand, we have something more of a theme than just a Las Vegas background with Coins, but at the same time, its train theme doesn’t really line up with the game or make it any more interesting. If Gamzix continues to release the same game with new themes, we hope that the next installments will be a bit more engaging and interesting. With that said, let us talk more about the gameplay.
Starting with the stats, we have to say that the game has some pretty average ones, with an RTP of 96.02% and a max win of 2,000X the bet. If you’ve read this review or played the previous game, then you know that the gameplay loop here is a bit weird, as there’s basically no base game, and it all rides on triggering the Bonus Game and landing some good Special Symbols. We must say that balancing this game is a very thin line, as you somehow have to keep the base game interesting to keep players wanting to spin on basically nothing until they land the correct symbols at the right time. However, we do think that the bonus game, and all the good it comes with, such as Collector Symbols, Jackpots, and Multiplier Frames, is fun and can definitely pay out, but we’re not so sure how long we would want to wait for that bonus game to happen. At the end of the day, we don’t think Only Coins Express is a bad game, just quite unique and a bit niche, and can be right up the alley for some players. If you think that might be you, or you’re just a huge fan of trains, then we recommend checking out the Only Coins Express demo.
Only Coins Express is a slot with no paylines, and almost no base game, as it all rides on Coin Symbols during the Respin feature.
