- Decent 96.28% RTP
- Bright, vibrant and clear design
- Enjoyable soundtrack
- No win or loss limits in autoplay
- Smaller than average x1000 max win
- Unoriginal theme
Contents
Introduction
Despite all of the innovative and imaginative ways of recreating the online slots experience to incorporate a host of different themes, something about the classic fruit machine never goes out of fashion. Taking a 'simple is better' approach, this Lucksome free slots title has just 3 old-school spinning reels and 5 paylines, with symbols including 7s and fruits. Things are made more contemporary through a re-spin bonus that involves sticky wilds, and the design and graphics keep up with the latest free casino slots, but otherwise this is a truly retro affair.
If that sounds like something you’d enjoy, read on for our full Coins on Fire slot review.
Theme, Graphics & Soundtrack
While online slots today take their inspiration from a huge variety of sources, such as the South East Asian-influenced Temple Tumble slot, something about the old-fashioned fruit machine never loses its appeal.
Lucksome have done a good job of bringing this into the 21st century while keeping the retro feel, using old-school spinning reels and traditional symbols combined with a nostalgic synthwave soundtrack that taps into the current fashion for ‘retro-wave’ aesthetics. Graphics and animations are smooth and well-rendered, making this stand out among fruit-machine-inspired online slots.

Coins on Fire RTP and Variance
This slot has an average RTP of 96.28%, rising to 96.64% if you use the riskier side bet. The developer lists the variance as 6/10, making this a medium-high variance game that is just a little riskier than the usual medium variance but holds the potential for slightly higher wins if they land.
How to Play Coins on Fire
It may be traditional, but it always helps to follow some clear steps when trying new free casino slots.
- First, check out the paytable and game rules (including RTP, volatility and hit rate data) by clicking the $ and three lines symbol on the right. Hit the play button to get back to the reels.
- Your balance is displayed on the bottom right, while the current bet is just above it.
- Set the bet by clicking the coin stack symbol to scroll through choices.
- The fast-forward symbol speeds up animations in the bottom right, while the autoplay symbol next to it will give you a number of spins to play automatically. Be warned this has no win or loss limit settings, so you’ll need to monitor these yourself.
- Use the Lucksome logo on the right to spin once.
- Enjoy free casino slots responsibly by setting a realistic budget and sticking to it throughout slot play. Always stop if the fun stops.
Min & Max Bets + Top Wins
A decent bet spread starts at a minimum of 0.05 and goes to a maximum of 200.00. This can also be doubled if using the side bet feature for a max of 400.00.
The top win is x1000, and the highest-paying symbol is the wild, which offers x16 for 3 of a kind on a payline.
Coins on Fire Bonus Features
Wilds are the key to the fun bonuses on offer in this game. Normally, the wild symbol will substitute for others to help form winning combinations.
If you manage to land a wild and one of the coin symbols, which are hidden in the corner of regular symbols, this will trigger the Coins on Fire re-spins bonus.
This round starts with a number of re-spins according to the number on the coin that triggered it. The wild and any subsequent wilds will stick to the reels throughout, and any further coins will add the corresponding number of re-spins to the counter.
If you’re using the side bet, this adds an additional random number of re-spins to the bonus round. The whole experience is accompanied by wonderfully over-the-top fire animations surrounding the reels and an intensifying soundtrack to make for an exciting bonus.
Coins on Fire Review Our Verdict
Despite the unoriginal theme that has been done time and time again in online slots, this is an excellent take on the tradition using classic symbols combined with contemporary graphics and soundtrack that play into the retro aesthetic. With a fun re-spins bonus to boot, this is a standout choice among free casino slots.
Disclaimer: Coins on Fire trademark / license is owned by Lucksome. This site is not endorsed by Lucksome.
| Slot Name: | Coins on Fire |
|---|---|
| Software: | Lucksome |
| RTP: | 96.28% |
| Volatility: | High volatility |
| Paylines: | 5 |
| Reels: | 3 |
| Min Bet (all lines covered): | £0.05 (GBP) |
| Max Bet: | £250 (GBP) |
| Top Win: | 1000 |
| Features: | Wild Symbol, Scatter Symbol, Free Spins, Respins, High volatility, 3 Reels, Sticky Wilds |
| Themes: | Fruit Machine |
| Last Update: | 29/11/2022 |
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Yes. Lucksome have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What is the bonus round in Coins on Fire?
If you land a wild and any one of the coins symbols, which appear in the corner of regular symbols, you’ll enter the re-spins bonus. The number on the coin is the number of re-spins you receive, and all wilds will become sticky and remain on the reels throughout. If you’re using the side bet, this adds a bonus number of re-spins, and any further coin symbols landed will give you an additional number of re-spins.
What is the RTP of Coins on Fire?
This can vary depending on whether you’re using the side bet feature. The base game has an average 96.28% RTP, which is just above the current going rate for online slots. The side bet is higher risk as it costs more per bet without increasing the paytable, but it increases the RTP to 96.64% and adds a random number of extra re-spins if you manage to trigger the bonus round.
What is the side bet in Coins on Fire?
This essentially doubles the bet in the hope of earning extra re-spins if you manage to trigger the bonus feature. It adds risk to the game as you’re doubling the bet without increasing the base game paytable rewards. However, if you do trigger the re-spins, it will add a random number of extra re-spins to the round. It also increases the average RTP to 96.64%, which theoretically increases your chances but will still vary hugely between individual games.
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