Riddles, brain puzzles and mathematical problems

[DavidS]

I bought a cube a while ago, but here is an online game that also has a "solve" button which is nice once you get stuck somewhere. http://www.agame.com/game/rubix-cube

Right now I am trying to memorize the algorithms in the official guide http://eu.rubiks.com/uploads/general_con...ion-en.pdf nice to keep hands and brain busy while commuting or in a waiting room.