Lucky YO 777 GAME Slots

Seven variable-speed reels contain 4-6 symbol zones each. Spins generate independent symbols per zone, with 4+ contiguous matches (horizontal/diagonal) triggering rewards. Static probability weights are permanently displayed. Knob-controlled spin speed, outcomes determined by physical symbol alignment. Monochrome geometric shapes (circle/diamond/cross) use negative space for clarity, creating a multi-dimensional mechanical probability model.