Only Coins Express Slot Review

Introduction to Only Coins Express

Only Coins Express from Gamzix is a casino slot entirely focused on, well, coins. It is a sequel to Only Coins, and once again there are no normal paylines or regular paying symbols on the 3x3 grid. Everything revolves around Coin Symbols and a Bonus Game, while the Express tag mainly comes from the big train running above the reels and the more travel-oriented soundtrack.

I went in expecting just another coin slot, and it does feel more like a reskin than a fresh release, but the idea of a game where the base spins barely matter is still a bit unique. You spin away with Coin Symbols doing nothing at first, waiting for the bonus-driven moments where Cash Coins, Jackpots, Multipliers, and Collect effects finally pull their weight.

Theme, Gameplay & Payouts – Only Coins Express

Only Coins Express is a video slot with 3 Reels, 3 Rows, and no normal paylines, instead using Coin Prize Symbols for all payouts. Bets range between a Min.bet of 0.1 and a Max.bet of 100, which suits both smaller and larger bankrolls. The default RTP is 96.02%, though there are versions at 95.02%, 94.02%, and 92.02%, so I always check the info panel before spinning.

Volatility sits in the medium bracket, with an advertised max win of 2,000X the bet, which feels fairly balanced for such a compact setup. Visually the game is set on a nighttime train, with a bridge in the background, metallic reels, and dynamic lighting that suits the coin theme well enough. You can play Only Coins Express on desktops, notepads, and mobiles without any noticeable drop in quality.

Coin Symbols in Only Coins Express

There are no normal paying symbols in Only Coins Express at all, which still feels a bit strange, even after many spins. The lower-paying Bonus Coin Symbols show values from 1X to 9X the bet, while bigger prizes arrive through Jackpot Symbols from Mini to Major, worth 10X, 20X, or 50X. A full screen in the bonus awards the Grand Jackpot of 500X. Sticky Mystery Symbols also land, later revealing 1X to 9X or Jackpot values once the Respin Bonus Game wraps up.

Symbols and Paytable

Symbol	Quantity	Payout
	1	x50
	1	x20
	1	x10
	Collect
	Collect, Special
	Collect, Special

Special Features & Mechanics in Only Coins Express

Only Coins Express keeps its feature set quite focused. The feature list includes Coin Symbols, Mystery Symbols, Jackpot Symbols, Collect Symbols, Heap of Coins Bonus, Respin Bonus Game, a Walking Multiplier Frame, and a Feature Buy. Coin Symbols can appear on any spin but are only paid out during the bonus. The Walking Multiplier moves across positions in the Respin Bonus Game, doubling any prize it lands on, and the same symbol can be multiplied more than once.

Any Bonus Coin Symbol that lands in the base game can randomly trigger the Heap of Coins feature, which drops in enough extra Bonus Symbols to start the Respin Bonus Game. You can also trigger the bonus by landing 3 Bonus Symbols on the active middle row. The round begins with 3 spins, and each new symbol resets the counter. When spins run out or the grid fills, the feature ends, and a full grid also pays the Grand Jackpot on top of collected values.

Collect Symbols only appear during the bonus, and when they land, they gather all visible values from every other symbol on the grid, even from other Collect Symbols, which can lead to stacked totals. For impatient players there is a Feature Buy that costs 30X the current bet and throws you straight into the Respin Bonus Game. I used it quite a bit, as sitting through base spins with essentially no payouts can feel rather empty, even if the train animations try to keep things moving.

Bonus Buy Feature

Respin Feature The Bonus Game can be activated with the Buy Bonus feature that costs 30 times the bet.
Feature Cost:	x30 Bet
RTP:	-
Volatility:	-

Final Thoughts on Only Coins Express

The first Only Coins release felt like a one-off experiment, so I was slightly surprised to see Only Coins Express turning up as a sequel with only minor tweaks. On the stat side, medium volatility, a 96.02% RTP profile, and a 2,000X max win are pretty average, while the gameplay loop remains as odd as ever, with almost no base game and all the real action locked behind Respins and Special Symbols. For me it works best in shorter sessions when I am in the mood for pure bonus hunting and do not mind waiting on a train that sometimes takes its time to arrive.

Screenshots