Space Knight Merge Up is an innovative slot game developed by BGaming that combines space exploration with cluster mechanics. The game features a unique “Merge Up” system where symbols can form clusters and evolve into higher-level symbols, creating a dynamic and engaging gameplay experience.
The game grid consists of various symbols representing different levels, with a total of 9 symbol levels available. When four or more identical symbols connect vertically or horizontally, they form a cluster, triggering a win. After the win is paid, some symbols in the cluster disappear while others upgrade to the next level, filling empty spaces with new symbols falling from above.
The Scatter symbol plays a crucial role in the game. It's the highest-level symbol (level 9) and can appear anywhere on the reels. When four or more Scatters land, they trigger the Free Spins feature. Additionally, if a cluster forms with level 8 symbols, it transforms into a single Scatter symbol after the win is paid.
The Free Spins feature is a highlight of Space Knight Merge Up. Players can win 15, 18, or 20 free spins depending on the number of triggering Scatters (4, 5, or 6+ respectively). During Free Spins, cells that participate in winning clusters are marked. If a marked cell contributes to another win, it gains an x2 multiplier. This multiplier doubles with each subsequent win, up to a maximum of x128. Multiple multipliers in a cluster are added together, potentially leading to substantial wins.
The game also offers two additional features:
- Buy Bonus: Players can purchase a round of Free Spins directly. The price adjusts automatically with bet changes.
- Chance x2: This feature slightly increases the bet but provides a higher probability of triggering Free Spins.
Space Knight Merge Up stands out for its high RTP of 97.25%, which remains consistent across the base game, Buy Bonus, and Chance x2 features. The maximum win potential is 5000x the bet, adding to the game's appeal for high-risk seekers.
An interesting aspect of Space Knight Merge Up is its innovative merging mechanic combined with multipliers in the Free Spins feature. This unique approach creates a dynamic gameplay experience where players can potentially build up to significant wins through symbol upgrades and increasing multipliers.