Select a challenge card and place the blocker and slider tokens on the grid as indicated. Your Goal: Tilt the board to get the sliders through the hole in the center of the game grid while leaving the blue sliders on the grid. Includes: 40 Challenges, 2 Green Sliders, 4 Blue Sliders, 6 Grey Square Blockers, 1 Game grid, 1 Travel Bag. Recommended age 8+. Design: Timo Jokitalo & Vesa Timonen.