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Opal Fruits (Big Time Gaming) – Review & Demo Play
Opal Fruits from Big Time Gaming play free demo version ▶ Casino Slot Review Opal Fruits ✔ Return (RTP) of online slots on July 2026 and play for real money✔
Opal Fruits by Big Time Gaming
I like how Opal Fruits drops me into deep space with a retro feel. The layout is 6 reels by 3 rows, with two horizontal reels sitting above and below reels 2 to 5. That setup gives 5,625 ways to win. The headline is Big Time Gaming's Triple Reaction mechanic, where winning symbols explode and fresh ones roll in. It keeps the base game lively, chaining wins off a single spin. It looks slick, runs well on mobile, and the audio nails that arcade vibe.
What keeps me spinning is the mix of reactions and multipliers. The base can throw in 3x multipliers that stack, and combinations can reach up to 1,296x in the right spots. The bonus round is where it really opens up, with an unlimited win multiplier that climbs with every reaction. The top payout lands in the mid five-figure multiplier range, which fits the fast, arcade style play. It feels familiar yet fresh, and the maths backs up the excitement.
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Paytable & Paylines in Opal Fruits
The paytable sticks to fruit with a cosmic skin. Grapes lead the line, paying 50x for six of a kind. Watermelon pays 2x, plum 0.9x, and pear 0.8x for six. Card suit symbols sit at the low end between 0.6x and 0.4x for six. Wins land with 3 to 6 matching symbols on a payline, and with 5,625 ways active you see steady small hits when reactions get moving. It is a classic set, only floating out among the stars.
Symbols and payouts
| 6 | x50 |
| 5 | x5 |
| 4 | x4 |
| 3 | x3 |
| 2 | x2 |
| 6 | x2 |
| 5 | x0.7 |
| 4 | x0.6 |
| 3 | x0.4 |
| 6 | x0.9 |
| 5 | x0.6 |
| 4 | x0.5 |
| 3 | x0.4 |
| 6 | x0.8 |
| 5 | x0.6 |
| 4 | x0.5 |
| 3 | x0.4 |
| 6 | x0.6 |
| 5 | x0.5 |
| 4 | x0.4 |
| 3 | x0.3 |
| 6 | x0.6 |
| 5 | x0.5 |
| 4 | x0.4 |
| 3 | x0.3 |
| 6 | x0.5 |
| 5 | x0.4 |
| 4 | x0.3 |
| 3 | x0.2 |
| 6 | x0.5 |
| 5 | x0.4 |
| 4 | x0.3 |
| 3 | x0.2 |
| 6 | x0.4 |
| 5 | x0.3 |
| 4 | x0.2 |
| 3 | x0.1 |
| 6 | x0.4 |
| 5 | x0.3 |
| 4 | x0.2 |
| 3 | x0.1 |
Opal Fruits Slots – Features
Those extra reels do real work. Extra symbols feed in from the top reel to the left and from the bottom reel to the right, across reels 2 to 5. Wild symbols sit on the extra reels and sub for everything but scatters. You can also land wild multipliers that add weight to each connection, which makes even standard chains feel worth watching. It is tidy design that keeps the grid active without slowing the spin cycle.
The Reaction Mechanism is simple and effective. Every winning set explodes and new symbols flow in from the extra reels, so one paid spin can run into several chains. Because the reels are semi transparent, you can read the drops as they come in and judge whether a chain might continue. When it lines up across the centre the whole thing can snowball in a way that suits the quick tempo this game shoots for.
Free spins come from spelling FREE with the golden letters. Four scatters award 10 spins, and you can start the round with a head start if extra scatters land, kicking the multiplier off at 5x or 10x. Inside the feature, the unlimited win multiplier starts at 1x and climbs by 1 with every reaction. Each time it hits another multiple of ten, five extra spins get added. It is a clean loop that can build serious momentum.
How to Play Opal Fruits by Big Time Gaming?
I keep it simple. Set a stake between 0.10 and 20.00, then hit Spin. If I am grinding, I use Autoplay with a set number of spins, a loss limit, and a single win cap. Wins pay left to right and the payout is multiplied by the stake. The paytable and help screens sit a tap away, which is handy when checking symbol weightings and feature rules. If you are new, a few short demo spins make the reactions click.
RTP and Volatility in Opal Fruits
RTP sits at 96.67%, which is fair for the hit profile. Volatility is medium to high, leaning high once the multiplier game kicks off. Sessions can drift while you wait for the FREE letters, but the base has enough small chains to keep the balance ticking over. There is no progressive jackpot, yet the ceiling is strong, with a max payout up to 36,600x the stake. The Triple Reaction engine and unlimited multiplier carry the risk and the upside.
Advantages of Opal Fruits
The mix of free spins with an unlimited multiplier is the key draw. Reactions can string small wins together, then a single multiplier lift changes the picture fast. The 5,625 ways layout feels generous without being messy. The betting range suits low rollers, and the mobile build is tidy. I rate the Triple Reaction mechanic as a smart twist that stays readable, and it works well with the fruit set rather than fighting it.
Payout scope is the other plus. With wild multipliers in the base and the feature's rising multiplier, the top end has real pull. The pace is sharp, the visuals are clean, and the soundtrack fits the arcade mood. It all lines up with what Big Time Gaming was going for, and in practice it holds up over longer sessions. When the reels catch fire, it feels like proper old school fun with modern legs.
Disadvantages of Opal Fruits
Fruits in space will not land for everyone, and I get why some see the theme as odd. Load times can stretch on weaker connections. The swing can bite too, as the feature carries much of the value and you need those FREE letters to see the best of it. No progressive pot if that is your thing. None of these are deal breakers, but they frame the game, so I size stakes with that in mind.
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Gallery of video and screenshots of the game
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Our editorial team
All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.
Under the supervision of Editor-in-Chief Mark Rylance