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Lucky 8 Merge Up: Game Overview

rupert.tildesley
rupert.tildesley Updated: 20.05.2025 08:00
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Explore Lucky 8 Merge Up Slot Features

Lucky 8 Merge Up is a new slot from BGaming. The game uses the Merge Up mechanism. When a win forms, symbols combine into symbols with higher value. The Scatter symbol acts as the 9th and top level. This game is an update of a previous Merge Up release, keeping a return value of 97.25%. The maximum win is 5000 times the bet. The digit «8» holds meaning in this game, considered lucky in Asian cultures due to its sound relation to the word «wealth». Beyond the Merge Up mechanic, the game includes a bonus round with multipliers that can reach 128 times. Let’s look closer at what Lucky 8 Merge Up offers.

Game view showing symbols with numbers.

Lucky 8 Merge Up Slot Details

The game has a design with bright colors and symbols against a blue background. Buttons for Chance X2 and Feature Buy sit left of the reels, below the game logo. Spin buttons and bet size control are at the bottom. Lucky 8 Merge Up works on phones, computers, and tablets. A win happens when 4 or more matching symbols form a cluster on adjacent reels. This starts the Merge Up function. If you want to play slot games, understanding these mechanics helps.

Low value symbols are 0, 1, 2, and 3. Landing 12 matching symbols in a cluster pays between 5 times and 20 times the bet. High value symbols are 4, 5, 6, and 7. Twelve matching symbols in a cluster pay between 25 times and 50 times the bet. The Scatter symbol is the «8«, the 9th level symbol. It appears anywhere on the reels. Four or more Scatters trigger free spins. If level 8 symbols form a cluster win, they merge into 1 Scatter symbol. Let’s look at the game’s functions.

Lucky 8 Merge Up Slot Functions

What is the maximum win in Lucky 8 Merge Up slot?

The maximum win is 5000 times the bet.

What functions are available in Lucky 8 Merge Up slot?

This game includes: Merge Up, Free Spins, Chance X2, and Feature Buy. Knowing the potential return helps when considering a slot rating.

Bonus round with free spins and multiplier symbols on the reels.

Merge Up

This function starts when a cluster win lands. Some winning symbols leave the reels; others change into symbols of the next level. New symbols drop from above, allowing for new wins. This process continues as long as new winning groups form.

The game has 9 levels. Your win depends on the level of the merging symbols and their count. Levels are:

0 – 1 – 2 – 3 – 4 – 5 – 6 – 7 – Scatter Symbol (8).

Free Spins

Trigger this function by landing 4 or more Scatter symbols anywhere on the reels. With 4, 5, or 6 Scatters, you receive 15, 18, or 20 free spins. The function can retrigger if you land 4, 5, or 6 Scatters, adding 5, 8, or 10 free spins.

During this function, all winning cluster positions are marked until the round ends. If these marked cluster positions become part of another win cluster, the winning cell gets a 2X multiplier. This multiplier applies to the specific symbol’s value and grows by 2X with each new win that includes the cell, reaching a top value of 128X for each cell.

The multiplier applies to the win it joins. A new multiplier only applies to a subsequent win it joins. All multiplier values from each winning cell add up before payment.

Chance X2

Turning on the «Chance X2» function costs an extra 25% of your current bet. When active, the possibility of starting the free spins mode increases significantly.

Bonus buy screen with one option available.

Feature Buy

For fast entry to the free spins function, you can use the bonus buy choice.

100X = Start the free spins function and get 15, 18, or 20 free spins. When using this function, the game has a return value (RTP) of 97.25%.

F.A.Q.

What is the core gameplay mechanic in Lucky 8 Merge Up?

Lucky 8 Merge Up features the innovative Merge Up mechanic as its central gameplay element. This means that whenever a winning cluster of 4 or more matching symbols appears on adjacent reels, the winning symbols don't simply disappear in a standard cascade. Instead, some symbols are cleared, while the remaining winning symbols combine or 'merge' into symbols of the next higher level value on the paytable. For example, a cluster of '0' symbols could merge into '1' symbols. This process continues through the game's nine symbol levels (0 through 7, with the Scatter symbol representing level 8) as long as new winning clusters are formed. New symbols then drop into the empty spaces from above, potentially creating new cluster wins and continuing the merge process, offering a dynamic sequence of upgrades and wins from a single spin.

How can I trigger the Free Spins feature in Lucky 8 Merge Up?

The Free Spins bonus round in Lucky 8 Merge Up is primarily triggered by landing a minimum of 4 Scatter symbols anywhere on the reels during the base game. The number of initial free spins awarded depends on how many Scatter symbols you land simultaneously: landing exactly 4 Scatters awards 15 free spins, 5 Scatters grant you 18 free spins, and hitting 6 or more Scatters will initiate the bonus round with the maximum initial amount of 20 free spins. Furthermore, the Free Spins feature has the capability to be retriggered during the round itself. If you manage to land 4, 5, or 6 additional Scatter symbols while in the free spins mode, you will be granted an extra 5, 8, or 10 free spins respectively, which are added to your current remaining spin count, extending the potential duration and winnings of the bonus round.

Tell me more about the multiplier system during the Free Spins bonus round.

During the Free Spins round, Lucky 8 Merge Up introduces a unique and potentially highly rewarding multiplier system. Whenever a winning cluster occurs, the positions on the grid where those winning symbols were located become marked and remain highlighted for the entirety of the free spins feature. If one of these marked positions subsequently becomes part of another winning cluster during the same free spins round, that specific cell gains a 2X multiplier. Crucially, this multiplier is sticky to the cell and doubles with every further win that involves that marked position. The multiplier on a single cell can grow exponentially up to a maximum value of 128X. When a winning cluster includes multiple marked cells that have accumulated multipliers, all the individual multiplier values from those cells are added together before being applied to the total win generated by that cluster, significantly boosting payout potential.

What is the maximum winning potential in the Lucky 8 Merge Up slot?

The Lucky 8 Merge Up slot offers players a maximum potential win of 5000 times their initial bet. This represents a substantial payout ceiling, providing exciting prospects for big wins. This potential is supported by the game's solid Return to Player (RTP) rate, which stands at 97.25%. This RTP is considered quite favourable for an online slot and remains constant even when utilizing the Feature Buy option to directly access the bonus round. The combination of the unique Merge Up mechanic, which can create chains of escalating wins and symbol upgrades, alongside the powerful multiplier system that can be built within the Free Spins feature, are the primary drivers behind the possibility of reaching this impressive 5000x maximum payout.

How does the unique 'Merge Up' function affect gameplay?

The 'Merge Up' function fundamentally transforms how wins are processed in Lucky 8 Merge Up, moving beyond traditional cascading reels. When a cluster of 4 or more identical symbols lands on adjacent reels to form a win, the standard reaction is different. Instead of all winning symbols simply vanishing, some are removed, while the remaining winning symbols evolve; they combine or 'merge' into fewer symbols of the next higher value according to the game's nine-level hierarchy (0-7, with Scatter as level 8). This process continues as long as new winning clusters are formed by the merged symbols or new symbols that fall from above to fill the grid. This means a single initial spin can trigger multiple 'merge' events and subsequent wins, progressively increasing the value of the symbols involved and providing a dynamic, evolving win sequence unlike standard cluster pays games.

What are the special options like 'Chance X2' and 'Feature Buy'?

Lucky 8 Merge Up provides players with additional options to enhance their gameplay and potentially access the Free Spins feature more readily: 'Chance X2' and 'Feature Buy'. The 'Chance X2' function can be activated at any time by paying an additional cost equivalent to 25% of your current base bet. When this is active, it doesn't guarantee a bonus trigger, but it significantly increases the probability of landing the required Scatter symbols to naturally enter the Free Spins mode through standard spins. Alternatively, the 'Feature Buy' option offers instant access to the Free Spins bonus round for a fixed price of 100 times your current bet. Opting for Feature Buy bypasses the need to land Scatters organically, immediately starting the Free Spins round with a random award of either 15, 18, or 20 spins. When using the Feature Buy, the game maintains its high 97.25% RTP.
Experts
Rupert Tildesley
Rupert Tildesley, a dedicated journalist from Sheffield, is an expert in the world of slots and gambling. His engaging features guide readers through the highs and lows of casino life, packed with practical advice and enthusiasm. Based in England, Rupert’s work pulses with the energy of the gaming world.
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