Behind Bars: Masterplan

Behind Bars: Masterplan is a prison escape-themed slot played on a 6x5 grid where wins are formed by matching 8 or more identical symbols. Each cascade clears winning symbols and drops new ones into place, continuously reshaping the grid. Six Reel Multipliers sit above the reels and build with each consecutive cascade during a spin, resetting at the start of a new spin in the base game. The Surprise Inspection Feature Spins mode assigns random multiplier values to all six reels at the start of each spin. Three scatter symbols trigger the Escape Plan bonus — a Hold and Win feature where the round begins with 3 spins that reset each time a new symbol lands. During the bonus, Instant Win symbols, Single Reel Boosters, Adder symbols, and Multiplier symbols interact with the Reel Multipliers to build the total. The Great Escape bonus triggers with four scatter symbols and follows the same Hold and Win format, but with three reels beginning at elevated multiplier values.