Merge - Hold and Drop

"Merge - Hold and Drop" is a video slot developed by Rogue Games that features an innovative payment system called "Cluster Pays." In this system, players create winning combinations by merging at least five adjacent identical symbols into a larger symbol. The game's aesthetic is a blend of a futuristic arcade vibe with neon colors, monsters, and bright blocks, all set against a space-themed backdrop. During the base game, when a cluster wins, the symbols combine into a new one while the remaining symbols explode, leading to a cascade of new symbols from above, known as an "avalanche." This process triggers the "Hold & Drop" feature, where the merged symbols stay in place as new symbols fall to potentially enlarge the cluster. Wild symbols play a crucial role by substituting for regular symbols to help form clusters, and bonus symbols can activate a special round. The "Hold & Merge Bonus" round is initiated when several bonus symbols land, granting a specific number of "lives." If the sticky cluster fails to expand or merge during a spin, a life is lost, and the round continues until all lives are gone. Furthermore, in regions where it is permitted, players can opt to purchase the bonus feature for immediate access to this special round. The game offers a broad betting range and highlights both merging chains and visually captivating touch effects for fans of cluster-building gameplay.

You can play it for real money.