How attentive you can be while there are so many things that could distract you from completing the task? Wait for a window to deliver a star to the higher spot, but don't think for too long or you will get smashed!
Grab all your attention and play Transport! Test yourself and try to get maximum points in the game. Deliver the start from the bottom straight to the top! While on the platform with rotating obstacles, watch carefully for the window to launch the star to the higher position. Mind the walls, that start moving when you launch successfully and don't waste too much time on thinking!