I enjoyed the concept and gameplay, It gives the player a rush of trying to quickly get the cube turned to match the colour shown and encourages focus on the next ball that pops up, I have two pieces of feedback on this one, one major one minor, the big piece of feedback I would say is to implement a win condition, so that after a certain amount of time you are able to win the game instead of it going endlessly, which may bore the player if they keep getting it right, and the other piece is to move the "Nodes and FPS" counter off screen as I don't feel like its necessary to be seen by the player. I really enjoyed playing this game!