Two L-shapes, intersected Sphere Where Corners Meet Sphere Gateway Sphere Puzzle Cube of Cubes # IV – Spinning Top II Cube of Cubes – # IV Cube of Cubes # III – Spinning Top I Square pierced by inner rectangle Circling the Square # II – Windmills of My Mind (black) Core Twist # I – Upright C4/Four of Clover – # II Autonomy Twist # I – Reclining Sphere # II – Black Moon Tangram Cat 3D Perception Sphere # I – Longing for Moonlight Contorted XL Sphere # IV Vortex # I Vortex # II Fossil Contorted Periwinkle Looking at You Comma Infinity Both Sides Forward Twirl