Level 29 is broken. The blocker on the bottom right doesn't react half the time, and the bottom left big ball rolls so that the entire stack is too low to send the top big ball onto the switch.
@finchisneat:
Oh my gosh, don't ask me how, but on my FIRST TRY I got this:
||R|||-138,154,145,179,46,165,p,0,0,0,1,-137,154,145,245,31,5,p,0,0,0,1,-137,155,145,173,162,224,p,0,0,0,1|-105.25|75.4|42.2|102.65||