Mikko moves the goal
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Mikko initially attempts to kick all of the balls up the hill all at once.
He then switches strategies and moves the goal area to the bottom of the hill, then moves the balls there instead.
His attempt takes 1 minte and 27 seconds to complete.
(Written by TRoosevelt1776 and proofread by Karl Craven)