The Legend of Musashi runs on a 6x4 grid with 4,096 ways to win. Wins are achieved by landing matching symbols across adjacent reels from left to right. Each winning combination triggers cascading reels where successful symbols vanish and new ones fall from above. The base game includes a Monster Multiplier that increases by 1x with every consecutive cascade before resetting when the sequence ends.

Triggering the Monster Free Spins round requires landing 3 or more temple scatters on the reels to receive 10 free spins. During this feature, wilds can expand to cover entire reels. A super free spins mode is also available where the cascade multiplier does not reset between spins. This high volatility setup suits players who prefer a challenging mathematical model with large potential payouts.