Simple Cube 3D is a free Android puzzle game developed by S4SEntertainments. The game features 2x2, 3x3, 4x4, and 5x5 cubes that users can shuffle and try to solve. It also includes an "AI" solving feature that helps beginners understand the solving concepts.

The AI solving algorithm used in Simple Cube 3D is beginner-level, with more steps compared to other algorithms. However, it provides players with an idea of Rubik's cube transformations. The game also allows users to create a virtual cube by scanning their real-world cube using their device camera. The AI can then be used to solve the virtual cube. The game has multiple controls for cube rotation, including free rotation control, swipe control, and UI button control.

Scanning the cube can be a little tricky, but players can easily grab the idea with just a couple of steps. The game's graphics are outstanding, and it is effortless to play. However, it is worth noting that this game is not a tutorial, but merely a 3D cube solver. Overall, Simple Cube 3D is an excellent game for beginners who want to learn how to solve Rubik's cube.