Keywords: top view, top, view, math,
puzzle,
puzzles, visual, logic, ring, stacker, ring stacker, stacking,
colourful, colorful,
wooden, rings, tower, pyramid, toy, toys, retro, vintage, spot, find, match, spatial, skills, geometry, geometric, mathematics, game, games, riddle, riddles, activity, activities, quiz, educational, school, brain, illustration.