In the Free Spins round, cells where winning clusters form remain marked until the end of the round. This marking allows for continued multiplier progress throughout the free spins. If three or more Scatter symbols appear during a single spin, players receive five additional free spins, enhancing potential rewards.

The Merge Up feature activates when four or more identical symbols align vertically or horizontally, forming a cluster. Winning clusters cause some symbols to disappear while others upgrade to higher levels. This progression can trigger Bomb symbols when reaching higher symbol levels, adding strategic depth to gameplay.

Bomb symbols emerge from winning clusters formed by eighth-level symbols. Upon activation, these bombs explode, removing surrounding symbols and creating space for new ones. In standard gameplay, bombs transform into Scatters; in Bonus Game 3, they generate multipliers instead.

Cells involved in winning clusters are marked and gain an x2 multiplier if they participate in subsequent wins. Each additional win involving these cells doubles their multiplier up to a maximum of x128. These multipliers apply to any winning combination they participate in during that spin.

Players have the option to purchase one of three bonus games: a standard Free Spins round, Free Spins with each cell starting with an x2 multiplier, or Free Spins with 3 to 9 initial bombs that generate multipliers transferred into the bonus round. This feature provides flexibility in accessing enhanced game rounds directly.