The High Walk was a challenge situated high in the treetops. Sonic here is attempting to cross the narrow beam and get the Ring at the end. The challenge not only tests balance and skill, it also tests your courage - some failed to do it because of a fear of heights.

I’m sure the Blue Blur will succeed. Seriously, though, you really should watch clips of this old game-show - it was and still is awesome. Oh, the good old days ...