Great

very realistic render. and materials. nice animation too.

It´s looking cool. But blue and green are oppositing colors on a real rubic´s cube. So You won´t see any real cube like this. The original cube has white on top and yellow at the bottom. Then the colours on the rim are in counterclockwise order: red, blue, orange, green. Nevertheless, this is a cool representation of the rubic.

It's cool, the only problem is that each of the cubes on the Blender Model Rubik's Cube are circular and the Blend file is unpacked.