Interesting ... Spoiler You can win ... 1. The intended way 2. Get backspin going then bounce ball off B's belly and onto the win. 3. Right angle jump over the win block breaking the red beam as B falls to the ground.
@Block builder Spoiler I thought B needed to jump to one of the blocks to the left or right of the win as an intermediate step. After getting B on one, I tossed the ball and tapped the win block. B took a jumping turn over the win block, triggering it as he fell to the floor.
It took me a few moments to figure out how to make that jump. Once I had B making that leap he kept falling backwards and I just wanted to give him a little push on his bottom for that little extra boost when it occurred to me "Oh!".
