2X2X2 3X3X3 3X3X3 (PICTURE) 4X4X4 5X5X5 CUBE (SHAPE PRESERVING) CUBE (SHAPE CHANGING) RHOMBOHEDRON CUBOID OCTAHEDRON OTHER EIGHT-SIDED DODECAHEDRON RHOMBIC DODECAHEDRON FOUR SEVEN TEN FOURTEEN TWENTY OTHER N-SIDED PUCKS SPHERE CYLINDER ROUND CONVEX SHAPES STAR HEADS & OBJECTS OTHER SHAPES MOVING HOLE MOVING MARBLES MOVING TILES SIAMESE & FUSED FOLDING PATTERN MATCHING OTHER MECHANISMS BOOKS GAMES MISCELLANEOUS STUFF UNKNOWN