Amazon.com: Rubik's Edge, 3x3x1 Cube for Beginners Single Layer Puzzle Retro Educational Brain Teaser Travel Fidget Toy, for Adults & Kids Ages 8 and up : Toys & Games
Modern puzzle, logic cube, Rubik's Cube - Hot Wheels, type III
Combination puzzle - Wikipedia
Top 10 Coolest Smart Rubik's Cubes! - YouTube
Rubik's Cube: The best puzzle ever? - BBC Culture
GAN 249 V2, 2x2 Speed Cube Gans Mini Cube Puzzle Toy 2x2x2 Magic Cube 49mm (Stickerless) - Walmart.com
7 Rubik's Cube Algorithms to Solve Common Tricky Situations - HobbyLark