E. T. Escapes... Time Trouble

After a long journey through space hero finds valuable, but not clear to him the artifact. He legends opens a portal to another dimension, but open it problematic. To do this you must solve a little puzzle. Artifact is a Rubik 's cube, on which you want to make a mark in certain places. Examine carefully the scheme, not to be confused what and where to leave the label if you would still be able to solve the puzzle, you can go to other worlds and continue their adventure.