![]() ![]() Nearly all cubers will also follow the most basic of these regulations at home, such as scrambling with white on the top and green on the front. In Article 4 of its regulations, the WCA lays out its requirements for cube scrambling in a competition. To understand what the letters mean in the scramble you must familiarize yourself with the FRUBLD Notation of the Rubik's Cube.Įach face of the Rubik's Cube is marked with a capital letter:Ī letter by itself means a clockwise rotation of a face, while the letter followed by an apostrophe (') means a counterclockwise turn. Set this if you want to use only these rotations to scramble the Rubik's Cube. Check this box if you need a random initial orientation to be applied.įRU only: ie Front-Right-Up only. Orient: On official competitions the white face is on top and the green face is on the front of the Rubik's Cube by default. Separate: Activating this checkbox the program will insert separators into the algorithm after every five rotation for a better readability. To see how the unscrambled puzzle looks, set this number to 0. This number may vary from 1 to 99 and it must be a valid integer. Scrambles: Set how many scrambles you want to generate. You can use the following settings to adjust the scramble: Moves such as R2 or U2 are counted as one move. Normal scrambles are 20 moves long, as there is no point going over that because God’s Number says that all states of the cube can be solved in less than 20 moves. It is critical that all states that could be generated have an equal likelihood of being generated. Scramble programs work by picking a random state out of all of the possible states that take at least 4 moves to solve (see below) and generating a sequence of moves that achieves that state. Without them, you cannot scramble a cube according to regulations, ensure that people have the same scrambles in competition, or practice effectively. ![]() This online Rubik's Cube Scrambler generates an algorithm to scramble your puzzle and displays how the puzzle will look after you have applied the rotations. On official WCA competitions they use computer generated algorithms to scramble the Rubik's Cube and other puzzles to provide equal chances to competitors and make sure every puzzle is scrambled properly. Home » Scramble Generators » Online Rubik's Cube Scramble Generator Rubik's Cube Scramble Generator
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