Navigate the ultimate 3D maze sphere by guiding the ball through challenging features like the Serpentine, Launch Ramp, and Escher’s Stairs—without falling off the track. Easy to start but tough to master, this addictive flip‑and‑twist puzzle delivers nonstop excitement for ages 8+. Twist it. Turn it. Beat it. Includes: 1 Perplexus Epic and 1 instruction sheet.