Merge Up
Merge Up is a BGaming slot played on a 6x6 grid with cluster pays: matching gems join into groups and merge, while free spins and sticky cell multipliers are listed among its mechanics. Of the eight featured games it has the highest published RTP, 97.25%, paired with very high volatility and a maximum win of 5,000 times the stake. That combination — generous average return, wide spread of outcomes — makes it an interesting case for anyone thinking about bonus wagering.
See the offerVerified facts
| Property | Value |
|---|---|
| Provider | BGaming |
| Layout | 6x6 grid, cluster pays with merging gems |
| RTP | 97.25% |
| Volatility | Very high |
| Maximum win | 5,000x |
| Mechanics | Cluster pays, merging symbols, free spins, sticky cell multipliers |
Why RTP matters more when you wager
The expected cost of a wagering requirement is roughly the turnover multiplied by the house edge. On €1,750 of turnover, a 96% slot costs about €70 on average, while a 97.25% slot costs about €48 (illustrative example, not an Irwin term). That €22 difference is exactly why some operators put high-RTP slots on the excluded or reduced-weighting list. Before you plan to use Merge Up for a bonus, find the excluded-games list in your offer and confirm it is allowed — and check that the RTP shown in the game's info panel matches the provider value, since operators can run other versions.
Very high volatility on a 6x6 grid
A high RTP does not make the ride smooth. With very high volatility, a bonus balance can still fall to zero before the turnover is complete, while sticky multipliers and free spins create the chance of a larger result. Treat the RTP as the long-run average and the volatility as the shape of your session. Keep stakes within the bonus maximum bet; on a grid game it is easy to change the stake between rounds and forget the limit.
Compare and continue
For a calmer slot with simpler mechanics, see Fire Joker 100; for another very swingy title, Fire In The Hole 3. How game weighting and exclusions work is explained in our slots and bonus weighting guide.