Grand — 3 Oaks Gaming slot review and demo
Grand Review
Grand is an online slot by 3 Oaks Gaming released in July 2026. It combines classic fruit-machine styling with a 5×3 grid, five fixed paylines and a modern Hold & Win feature. The standout mechanic is the G-R-A-N-D progression: filling individual reels during the bonus round lights the letters above the grid, and activating all five letters awards the GRAND Jackpot.
Grand Demo — Play for Free
Grand is available in demo mode, so you can explore the mechanics without wagering real money. Free play is particularly useful for learning the Hold & Win feature, Diamond Bonus, G-R-A-N-D progression and Star Boost, as much of the game’s potential is concentrated in the bonus mechanics.
In the demo, it is worth opening the in-game Rules / Paytable to check the current betting range, RTP and Bonus Shop rules for the specific version. The public 3 Oaks page explains the features in detail but does not display every mathematical parameter or the full paytable for the regular symbols.
Key Features of Grand
Grand uses a compact 5×3 grid with five fixed paylines. Officially confirmed features include Hold & Win, four fixed Jackpot levels, G-R-A-N-D progression, Star Boost, Diamond Metre and a Bonus Shop with access to the Super Bonus. Secondary sources for this exact version list 95.44% RTP, medium volatility, an 8.67% hit frequency and a maximum win of up to 5000× the bet.
Grand Features
About the Grand Slot
Grand is presented as a bright retro-style slot with fruit symbols, sevens and glowing diamonds. Unlike simple classic machines, its base grid acts as an entry point to a more involved Hold & Win mechanic.
The game area has five reels and three rows. Five fixed paylines are active in the base game, while the Diamond Bonus is the central special symbol. Landing six or more of these symbols triggers the Hold & Win Bonus Game.
During the bonus game, the letters G, R, A, N and D sit above the five reels. If one reel fills completely with Bonus symbols, its corresponding letter lights up. The symbols from that reel are then moved to the Total Win bar, freeing the positions for new rewards. Lighting all five letters awards the GRAND Jackpot.
Grand Gallery
Grand Symbols
The official Grand page describes the base game as a mix of classic fruit symbols and diamonds. SlotsLaunch also categorises the game under Diamond and Sevens themes. The provider’s public game page does not publish a complete official list of regular symbols with their exact payouts.
Diamond Bonus is the key bonus symbol. Six or more Diamond Bonus symbols trigger Hold & Win. During the bonus round, special Bonus symbols can carry cash values and the fixed MINI, MINOR or MAJOR Jackpot.
Star Boost is a random special symbol. In Hold & Win, it applies a multiplier to all visible values, including Jackpot symbols. Star Boost can also appear in the base game, where it immediately multiplies and collects the visible rewards on the grid.
Grand Bonus Features
Grand is built around Hold & Win and several ways to enhance or accelerate access to the feature. The official 3 Oaks Gaming description highlights four main elements: Diamond Bonus, G-R-A-N-D progression, Star Boost and Bonus Shop.
- Hold & Win Bonus Game. Triggered by 6 or more Diamond Bonus symbols. During the feature, you can collect additional Bonus symbols and the fixed MINI, MINOR and MAJOR Jackpot prizes.
- G-R-A-N-D progression. Each of the five reels corresponds to one letter. Filling a reel completely lights its letter, after which the symbols move to the Total Win bar and the positions are freed for new rewards.
- GRAND Jackpot. Lighting all five G-R-A-N-D letters awards the GRAND Jackpot. The official game page shows the GRAND Jackpot at 1000× the bet.
- Star Boost. In the bonus game, a random Boost multiplies all visible values, including Jackpot prizes. In the base game, it can immediately multiply and collect visible rewards.
- Diamond Metre. Hold & Win can also be activated by filling the Diamond Metre, providing an alternative route to the bonus game.
- Bonus Shop / Super Bonus. The official 3 Oaks Gaming description allows players to buy entry to the Super Bonus. This start guarantees two Boost symbols on the triggering spin and increases the chance of additional Boosts during the feature.
Free Spins are not listed in 3 Oaks Gaming’s public description of Grand. The main bonus mode in this version is Hold & Win, with direct access to an enhanced version available through the Bonus Shop.
Grand Interface and Controls
Grand uses five fixed paylines, so players do not need to select the number of active lines. Controls are centred on choosing the bet, starting a Spin and opening the in-game menu for rules and other information.
A reliable universal betting range for Grand was not found in public sources. Because limits may depend on the currency and operator configuration, this review does not use assumed Min Bet or Max Bet values. It is best to check them directly in the demo or at the specific casino before playing.
Grand Pros and Cons
Grand combines a simple five-line base game with a layered bonus system where both landing Diamond Bonus symbols and gradually lighting the G-R-A-N-D letters matter.
Pros
- Officially confirmed 5×3 grid and 5 fixed paylines.
- Hold & Win triggers from 6 Diamond Bonus symbols.
- G-R-A-N-D progression clears completed reels and creates new spaces for rewards.
- Star Boost multiplies visible values, including Jackpot prizes.
- The GRAND Jackpot is officially shown as 1000× the bet.
- Bonus Shop offers access to the Super Bonus with two guaranteed Boosts at the start.
- A free demo version is available.
Cons
- 95.44% RTP, Medium volatility and 5000× Max Win are supported by secondary rather than official sources.
- A reliable exact betting range was not found in public sources.
- SlotsLaunch lists Bonus Buy = 0, which conflicts with the official Bonus Shop description.
- A complete official paytable for regular symbols was not found publicly.
Grand Reviews
Below are opinions about Grand. They help you understand which features, mechanics, pace, and design may be important when evaluating the game.
What I liked about Grand is that Hold & Win does not end with simply filling the grid. When a particular reel fills up, its letter lights, the rewards move to Total Win and the positions open again. This gives the G-R-A-N-D progression an extra objective within the bonus and lets you keep collecting values even after completing a reel.
Yes, clearing completed reels after their letters activate is exactly what sets Grand apart from more standard Hold & Win mechanics.
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Star Boost is the main feature for me. I like that it works not only in Hold & Win, where it multiplies all visible rewards and Jackpot values, but can also appear in the base game. The Super Bonus is even more interesting because two Boosts are guaranteed immediately and the chance of additional Boosts is higher.
The Super Bonus does strengthen the role of Star Boost: the official 3 Oaks Gaming description confirms two guaranteed Boosts on the triggering spin.
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Grand's base game is very simple, with only five paylines on a 5×3 grid, so the basic rules are easy to follow. The bonus is much richer: Diamond Bonus symbols, five-letter progression, fixed Jackpots and Boost multipliers. For me, it is a good mix of classic fruit-machine styling and more modern Hold & Win mechanics.
That contrast between a simple base game and a feature-rich bonus is indeed one of Grand’s defining characteristics.
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Grand has interesting features, but I would like to see more mathematical information on the official page. The 95.44% RTP, medium volatility and 5000× Max Win appear in secondary sources, while 3 Oaks focuses mainly on explaining the mechanics. Before placing a real bet, I would still open the rules in the demo.
That is a sensible approach: the demo and in-game Rules remain the best places to check the exact mathematical configuration used by an operator.
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I like the option to buy the Super Bonus, especially because of the two guaranteed Boosts, but the available game data is inconsistent: the official 3 Oaks description includes a Bonus Shop, while SlotsLaunch marks Bonus Buy as unavailable. It is therefore best to check the feature with the specific operator, as purchase availability may differ between versions and markets.
The article gives priority to the official 3 Oaks Gaming description and records the discrepancy with SlotsLaunch separately as a data conflict.
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Grand Review Summary
Grand by 3 Oaks Gaming is a 5×3 slot with five fixed paylines that puts most of its gameplay depth into Hold & Win. Six Diamond Bonus symbols trigger the feature, completed reels light the G-R-A-N-D letters and clear for new rewards, and activating all five letters awards the 1000× GRAND Jackpot.
Star Boost adds another layer by multiplying visible values and Jackpot prizes. The official Bonus Shop allows players to buy the Super Bonus with two guaranteed Boosts. Secondary sources list 95.44% RTP, Medium volatility and an overall maximum win of up to 5000×, but these figures are best checked again in the rules of the specific demo version.
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Frequently Asked Questions About Grand
The answers below cover key Grand features from 3 Oaks Gaming, including RTP, demo mode, Hold & Win, Jackpot prizes, Bonus Shop and the release date.
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How is Hold & Win triggered in Grand?
How does the G-R-A-N-D progression work in Grand?
Does Grand have Bonus Buy?
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