Sky Coins Slot Review

⭐ 7/10
Review by:
Posts by Michael White
Updated: November 29, 2025

Sky Coins is a Average volatile slot from 3 Oaks Gaming (Booongo) with an RTP 95.64% and up to x2025 maximum win. Play demo for free.

Sky Coins Slot Demo

Release Date
2024-06-20
RTP
95.64%
Max Win
x2025
Volatility
Average
Bet Range ($,€,£)
0.10 - 60
Number of Reels
3
Features
Asian, Bonus Buy, Multiplier, Mystery Symbols, Oriental, Respins, Sticky Symbols

Sky Coins - Game Overview

Sky Coins is a 3x3 online slot from 3 Oaks Gaming set high in the Orient sky. I spin under dancing lanterns and rich colours, chasing glittering coins across a compact grid. There are no traditional pay-lines here, just a focused coin-collecting adventure. Released in June 2024 with average volatility, the game keeps things straightforward yet tense between feature triggers.

From the first spin I could feel that Sky Coins is all about its Hit The Bonus mechanic. Filling the middle row with symbols launches three respins and shifts the mood instantly. Sticky Bonus Symbols lock in place, coins clink home, and the meter climbs towards JACKPOT values. With the possibility of an ULTRA BONUS GAME and random multipliers up to 9x, the pace can turn thrilling very fast.

Sky Coins slot screenshot

Hit The Bonus Feature in Sky Coins

When I talk about Sky Coins, I always start with Hit The Bonus. The whole feature hangs on landing symbols across the central row. Do that and you receive three respins, with every new Bonus Symbol resetting the counter. Positions with coins or jackpots stay frozen, so the grid slowly fills, the gaps tighten, and each spin feels more intense as you chase a screen full of shimmering money symbols.

In the base game I often feel like I am just waiting for that line across the middle. Regular spins can roll by without wins, which might test your patience if you favour constant small hits. For me the tension works, because once Hit The Bonus lands, the tempo jumps and those three respins often feel far more alive than a long run of tiny line payouts.

Sky Coins Symbols and Paytable

Sky Coins fills the reels with golden Bonus Symbols rather than classic picture icons. The ones that really matter carry fixed JACKPOT values. Mini pays 10x your bet, Minor pays 20x, and Major pays 50x when collected. If you manage to fill all nine positions with any combination of jackpot or standard coin symbols, the game awards the Grand Jackpot of 500x, which sits on top of everything else.

There is a Mystery symbol in Sky Coins that behaves a bit like a chameleon. When it lands, it transforms into other regular Bonus Symbols but skips Sticky Bonuses. Mystery Jackpot symbols act in a similar way, turning into Mini, Minor, or Major symbols once the feature finishes counting. I like how this keeps things unclear during the spins, then resolves into proper prizes when the reels stop.

Another key icon is the Collect symbol. During bonus rounds it scoops up the values from every Bonus and Jackpot symbol in view and adds them into one total. It also sticks on the reels, so a single Collect landing at the right time can change an average bonus into a very strong one. Since there are no standard line wins, this paytable really leans on what you gather during features.

Symbols and Paytable

Symbol Quantity Payout
icon 1 Collect
icon 2 Collect
icon 3 Collect
icon 4 Mystery, Collect
icon 5 Mystery, Collect

Jackpots and ULTRA BONUS GAME in Sky Coins

Sky Coins pushes its jackpots hardest during the main Bonus Game and the rarer ULTRA BONUS GAME. From my sessions, the regular feature already feels intense, but when the enhanced version appears, the board can fill with higher coin values and more jackpot potential. Chasing the Mini, Minor, and Major is fun, yet it is that 500x Grand screen that keeps me coming back for just one more round.

RTP, Volatility and Max Win in Sky Coins

On the numbers side, Sky Coins runs with a stated RTP of 95.64 percent and average volatility. Max win sits at x2025, which fits the compact 3x3 layout quite well. Stakes range from 0.10 up to 60 per spin, so I can treat it as a low-stakes time killer or push the higher bets when I feel like swinging harder for those jackpots.

For me these figures mean Sky Coins can eat balance during quiet runs, then repay it in chunks when Hit The Bonus finally drops. Average volatility suits players who like some swings but not brutal streaks. I tend to manage my bankroll by lowering the stake when features dry up, then nudging it higher again once the game feels lively and the lanterns start dropping Bonus Symbols more often.

Sky Coins Demo Version and Mobile Play

I spent a fair bit of time with the Sky Coins demo version before risking cash, and it mirrors the real game closely. You still get the full Orient sky backdrop, dancing lanterns, Hit The Bonus mechanic, and coin-collecting bonus rounds. The slot is mobile optimised too, so I can spin on my phone or tablet without losing clarity or the rhythm of those sticky symbols during respins.

Sky Coins slot screenshot

Final Thoughts on Sky Coins

After plenty of sessions, Sky Coins feels like a focused coin feature slot that rewards patience. The base game can be quiet, but once three symbols line up across the middle, the whole thing wakes up. I enjoy watching sticky coins collect, Mystery icons transform, and Collect symbols scoop everything into one pot. When that pot includes a Major or even the Grand, the grind suddenly looks worthwhile.

I would recommend Sky Coins to players who like compact grids, simple rules, and bonus-heavy gameplay rather than steady line hits. It is not the slot I reach for when I fancy fast, constant wins, but when I am in the mood for a coin-collecting adventure with lanterns swaying in the background and jackpots on the horizon, this 3x3 machine still earns a place in my rotation.

Screenshots

Sky Coins slot screenshot 1
Sky Coins slot screenshot 2
Sky Coins slot screenshot 3
Sky Coins slot screenshot 4
Sky Coins slot screenshot 5
Sky Coins Final Ratings
Theme & Symbols








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Bonus Features








RTP (95.64%)








Max Win (x2025)








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FAQs About Sky Coins

Can I play Sky Coins free slot?

Absolutely! You can enjoy Sky Coins for free on our website without registration. Our partner casinos of 3 Oaks Gaming (Booongo) also usually offer demo mode access.

Can I win real money on Sky Coins slot?

Yes, to win real money in Sky Coins, you'll need to create an account at a licensed casino site. You can then play for real and win up to x2025.

Can I play Sky Coins slot on mobile phone?

Yes, Sky Coins is fully optimized for mobile devices and runs smoothly on any devices.

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