Only Coins Slot Review

Only Coins Slot Overview

Only Coins is a 3x3 video slot from Gamzix that I first played soon after its 23.04.2025 release. The game drops the usual line wins and focuses purely on coin collection, which makes every spin feel like set-up for the feature. The look and sound lean on classic Las Vegas, bright coins on a compact grid, and the whole thing plays smoothly on both desktop and mobile.

I like how Only Coins is presented as a feature-first slot built around engaging coin mechanics rather than a cluttered base game. With just one bet level per spin and no distractions, it is very easy to see what is going on, which suits both casual players trying the demo and experienced gamblers who just want quick, focused sessions.

Only Coins Slot Gameplay and Mechanics

Only Coins plays on 3 reels and 3 rows with a single active betway, but the twist is that regular symbol combinations do not pay in the base game. I simply pick a stake between 0.10 and 100 and spin, waiting for coins and feature symbols to land. Everything is centred around filling the grid with coin values that will later be collected in the Bonus Game.

Because wins only arrive through the feature, the base game in Only Coins feels very quick, almost like a launcher for the respins. Spins are fast, controls are straightforward, and the layout translates well to smaller screens, so I can play short sessions on my phone without any strain. It is the sort of gameplay that suits players who enjoy simple slots driven by one strong mechanic.

Only Coins RTP, Volatility and Max Win

From a numbers angle, Only Coins offers RTP settings around the 96% mark, with profiles such as 96.03%, 96.02%, 95.02% and 94.02% depending on operator choice and whether features like Bonus Buy are active. Volatility is described as average or medium, so the game sits between long droughts and constant hits. The maximum advertised win is 2,000x stake, which fits the compact 3x3 format.

Only Coins Symbols and Paytable

The paytable in Only Coins is refreshingly clear. Instead of a long list of picture symbols, you mainly see coin icons showing direct multipliers of your current bet, such as x10, x20 and x50. When these coins appear during the Bonus Game they do not pay individually on lines; instead they sit on the grid, waiting to be collected together for a summed payout at the end of the feature.

Alongside the regular coins, Only Coins features several special symbols that change how those values are gathered. A Collect symbol gathers all visible coin amounts and pays them out in one go, while a Collect Special symbol works as an enhanced variant tied to bigger outcomes. There is also a Mystery symbol that turns into an extra value during the feature, adding a touch of unpredictability to each bonus round.

Symbols and Paytable

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

Bonus Features in Only Coins

Everything in Only Coins builds towards the Respins Feature, which acts as the main Bonus Game. When it triggers, the grid switches to a hold-and-spin style sequence where coin and special symbols stick in place. I watch positions lock as fresh coins drop in, each carrying its own multiplier. The feature ends only when the respins run out, at which point all coin values on the grid are added together.

If I do not fancy waiting for the bonus naturally, Only Coins offers a Bonus Buy option that costs 30 times the current bet. Using it jumps straight into the Respins Feature, which feels ideal for testing the game’s core without grinding the base. The trade-off is that the RTP on this paid entry is listed lower, around 94.02%, so I treat it as a high-risk shortcut.

On top of the regular coin values, Only Coins comes with four jackpot levels that are connected with the feature round. These fixed prizes can be awarded while the Respins Feature is active, landing alongside the standard coin total. For me, seeing those jackpot amounts sit above the reels adds extra tension, as any enhanced spin can suddenly move from a modest collect to something far more impressive.

Bonus Buy Feature

Respins Feature The Bonus Game can be activated with the Buy Bonus feature that costs 30 times the bet.
Feature Cost:	x30 Bet
RTP:	94.02%
Volatility:	-

Final Thoughts on Only Coins Slot

After a good stretch on Only Coins, I see it as a focused, feature-driven 3x3 slot that knows exactly what it wants to do. The average volatility, capped 2,000x potential and straightforward rules make it ideal for short, controlled sessions rather than marathon grinding. If you enjoy coin collection bonuses, simple layouts and the occasional shot at fixed jackpots, this is an easy one to keep in rotation.

Screenshots