What is this rubiks called?

The Rubik's Cube is a 3D combination puzzle invented by Ernő Rubik in 1974. It consists of a cube with each of its six faces covered by nine stickers of a solid color, with the goal of twisting and turning the cube to return it to its original state where each face is a single color. There are various types of Rubik's puzzles, including 2x2, 4x4, and other shapes, but the classic version is the 3x3 cube.