Shark and Spark Hold and Win
BGaming built two separate bonus games into one slot and let you pick which one to enter. The choice turns out to matter more than the grid.

The 97.00% RTP stands out immediately in the BGaming catalogue. Most studios ship their hold-and-win titles at 96% or slightly below. Getting an extra percentage point on a medium-high volatility game changes the expected loss per session in a way you actually notice over time.

The 6x5 scatter-pays grid means wins form from clusters of matching symbols anywhere on the board, not on fixed paylines. Cascading wins remove winning symbols and drop new ones from above, chaining sequences where the momentum builds spin by spin. Pearl symbols carrying multipliers land throughout, adding to the total when a cluster completes in the same sequence.

At a glance: Shark and Spark Hold and Win

One thing I always check before a session: whether the operator is running the correct RTP variant. BGaming publishes the 97.00% figure and I found it consistent at BC.Game and Rainbet during my testing. Open the game info panel before you spin and confirm the number. If it reads lower, switch operators.

How the two bonus modes work

Four or more scatter symbols on the 6x5 grid trigger the bonus. At that point you choose: Coin Respin or Sharks and Ladders. That choice carries real weight because the two modes have very different distributions. The choice also means you can never accidentally land in the wrong bonus for your mood or bankroll.

Coin Respin: the hold-and-win mode

The Coin Respin starts with 3 lives. Only dead symbols and sticky coins land during the sequence. Every time a coin lands, it locks in position and the lives reset to 3. The round ends when lives drain without a new coin landing, or when all positions fill with coins. Final payout sums all locked coin values.

Coins come in three tiers. Bronze carries the smallest values, Silver sits mid-range, Gold the highest. BGaming has not published exact per-tier ranges. The distribution behaves as you would expect: Bronze lands frequently for modest returns, Gold lands rarely and changes the round when it does. I played this at winz.io, which runs BGaming titles at the standard RTP.

My average return across a dozen Coin Respin activations came in at roughly 30x to 40x the stake. Three rounds came in under 10x. Two ran above 80x when a Gold coin locked early and gave the sequence room to accumulate. The mechanic is familiar. It plays cleanly on the 6x5 grid, where the larger surface area gives coins more room before the lives drain.

Sharks and Ladders: the board game mode

This one surprised me the first time I saw it. The slot switches from reels entirely and shows a Snakes and Ladders board. A small shark character advances across the path based on dice rolls, collecting pearl multipliers at each square it lands on. Some squares contain ladders that jump the shark forward, shortening the path to the end. Some squares cost extra rolls or reset progress.

Reaching the end of the board unlocks a prize wheel. It spins for a random prize between 100x and 5,000x. That is the only way to hit the maximum win in this game. The wheel is not guaranteed — it requires completing the full board path, and that depends on dice rolls going your way.

That is the honest read: this feature is two layers of variance. The dice rolls determine whether you finish the board. If you do, the wheel determines your prize.

On a good run the pearls add up and the wheel lands at the high end. On a bad run the board stalls and the session comes to nothing fast. I had one run return 340x at US$ 0.20 a spin, US$ 68. Two others never completed the board.

Which bonus buy is worth it?

At US$ 0.20 a spin, both buys cost US$ 10. The theoretical ceiling on both is 5,000x, which equals US$ 1,000 at that stake. The practical question is which distribution suits your session.

My view: Coin Respin is the right buy when I want a more contained range of outcomes. The sticky-coin mechanic delivers something most of the time if Gold coins co-operate.

That board bonus burns money fast on bad runs, but it is the only path to the full 5,000x. One-shot punt, not a repeatable strategy.

At US$ 0.10 a spin, 50x costs US$ 5. That is an accessible entry point. A Coin Respin returning 40x nets US$ 4. It comes to nothing in groß profit terms, but at low stakes the entertainment value of this bonus is real. I keep my own buying to a fixed per-session limit, the same discipline I describe on the responsible gambling page.

What does the base game feel like?

Scatter-pays on a 6x5 grid with cascading wins means the base game has more going on than a standard hold-and-win entry from another studio. My testing methodology covers how I track sessions and set limits before opening any game.

Individual spins either run a cascade that chains a few wins, or they dead spin. Medium-high volatility means the dead spins come in clusters. I tracked roughly 40 spins between bonus triggers in one session, which is typical for this volatility band.

The pearl multipliers landing during base-game cascades add texture. They do not drive outsized wins on their own, but they push decent cascades into returns that feel above average for the stake. A cascade that might pay 5x without a multiplier can land closer to 12x to 15x with a pearl in the mix. That keeps the base game from being purely dead time between bonuses.

The underwater theme is cartoon in execution. Bright colours, animated fish, a small shark mascot. It is not the most detailed art BGaming has shipped. It works for this conceit, though. The visual register is consistent with the dice-roll board mechanic. Realistic ocean aesthetics would have felt odd against a Snakes and Ladders board.

How does it compare to other BGaming hold-and-win titles?

BGaming has built several hold-and-win entries. The defining feature here is the dual-bonus choice. Most titles in the genre trigger one mechanic and you take it. The option to choose converts the bonus activation from a passive event into a small decision that depends on your balance and session goal.

The 97.00% RTP is the highest I have seen on a BGaming hold-and-win release. For comparison, plenty of hold-and-win slots across the industry run at 96.00% or below. That gap widens over long sessions and multiple bonus buys. If you are buying bonuses regularly across many sessions, the extra percentage point adds up to real money retained.

Against the broader BGaming catalogue the max win at 5,000x is standard territory. It matches the ceiling on other medium-high volatility BGaming titles. If you are looking for a higher ceiling you are looking at a different genre. For the hold-and-win format, 5,000x via the Wheel of Fortune is a reasonable target. Compare it to Gates of Olympus by Pragmatic Play: same 5,000x ceiling, completely different path to get there.

Playing from West and East Africa

BGaming titles run at BC.Game and Rainbet, both of which accept players across all three markets. The deposit route that works most reliably in West and East Africa runs through USDT on the TRON network. Fees on TRC-20 are a few cents per transaction, which matters when starting balances are modest.

In Nigeria the practical path is OPay or PalmPay to a peer-to-peer exchange, buy USDT, send on TRC-20. My Nigeria crypto guide and the TRC-20 guide cover the steps. In Kenya, M-Pesa is the front door to the whole chain. The M-Pesa guide maps the exact path from mobile money to a funded casino account. In Ghana, MTN Mobile Money funds the same USDT peer-to-peer route via Breet or Yellow Card.

Country tax note: Nigeria applies a 5% withholding tax on gaming winnings from January 2025. Keep records of deposits and withdrawals separately. Ghana abolished its 10% gaming tax in April 2025, so withdrawals there are untouched. The Nigeria casino guide, Kenya casino guide and Ghana casino guide have the current operator shortlists for each market.

My verdict: a 7.3 for a genuinely different hold-and-win

I score this game 7.3 out of 10. The dual-bonus choice is the reason. It is a small mechanic addition that changes how the game sits in a session. The 97.00% RTP is the best number I have seen on a BGaming hold-and-win release. Medium-high volatility with a 6x5 scatter-pays grid keeps the base game alive between bonuses in a way a conventional payline slot does not.

Sharks and Ladders is the standout feature. It is also the riskiest path. A board run that stalls on a reset square is a slow disaster at any stake. The prize wheel adds another layer of randomness on top. If your session budget is tight, Coin Respin is the sensible buy. If you have a defined amount you are comfortable losing on a single swing, this is where the grip is.

Play within a limit you set before you open the game, not after the first bad board run. That applies here as it does anywhere. If new to funding a crypto casino account from this region, the USDT guide is where I would start before depositing anywhere.