The Puzzle Cube (3x3x4), a cuboid puzzle from the 2000s, features 8 corners, 12 edges, and 8 centers, with 8.5 quintillion combinations. Unofficial solves average 15-30 seconds. With 3×3 faces turning 90° and 3×4 faces at 180°, it’s solved layer-by-layer using algorithms like (R U R’ U)3. A collector’s challenge, MoYu’s stickerless models turn smoothly. Rubikverse.com’s simulator provides a easy way to scramble and solve  this intricate cuboid.