Don’t you have a Rubik’s cube around? You can always play online with this flash game in which you move the 3D Rubik’s Cube faces.
Click on “Scramble” to mix the cube (you may have to click it several times to achieve a proper mixing). Then click on the Rubik’s Cube pieces to move the virtual Rubik’s Cube.
If the Online 3D Rubik’s Cube does not work in your computer, you may need to install Adobe Flash Player last version.