What's the secret to the purple room with four blocks and tetromino pictures on each side?
It's a purple room with four blocks and a tetromino picture on each side (four): two upside-down Ts and two Ls. You can get to this area by going through the door atop the bell and entering the purple door on the opposite side. The stage is 3x3 with four blocks.
Solution 1:
You need to push the blocks into the pink spots to form the tetromino shown on each side.
The easiest method is stacking two blocks and pushing that stack into position from all perspectives. Then fill in the last two blocks. It'll turn into an anticube.
