Samus must use Spinners in the room to lower security doors blocking parts of the Chamber. A Bomb Slot can be found close to Save Station B. When used, it triggers the first Rubiks Puzzle. As its name implies, the puzzle is similar to a Rubik's Cube and consists of nine circular modules, color-coded in groups of three (red, green and blue), with four control units that must be shot to rotate the modules and form a straight line with all three of the same color on that line. To make the puzzle easier, the line, when completed, will go offline and become unable to rotate. When the first puzzle is completed, it stops the first ring and allows Samus to use it as a walkway.