Objective: The classic Rubik's Cube puzzle involves twisting and turning the cube's faces to align each face with a single color.

Mechanics: Players manipulate the cube's layers to solve it, typically aiming to have each of the six faces consisting of one solid color.

Variants: There are many variations of Rubik's Cube, including different sizes (like 2x2, 4x4, etc.) and different mechanisms (such as speedcubes for faster solving).

Objective: These games involve solving puzzles using 3D cubes, often involving rotating and arranging smaller cubes to form a complete image or pattern.

Mechanics: Players manipulate the cubes to align colors or shapes, often in a limited number of moves or within a time limit.

Variants: There are numerous apps and online games that simulate these types of puzzles with varying degrees of complexity and themes.