This is just the level slection room, I wanted to try sth. new, but it didn't work out that well. You have to click the button of the level, you want to play. The buttons are the numbers in the ground. At the start you can choose between 0 and 1, but you will unlock the others as you go. Hope this helps you.
I stayed at level 2, I was close to the solution, the problem was to discover that the cubes could float, and it is logical since it is in space. There is a similar game of precure but still, I could not solve it, but yours surpasses my intelligence lol
although I think a professional gamer could solve it in a couple of days