Weenie Hut Juniors. At the very beginning, before the nuke hits the rock in the cutscene, pull out the green sticker switch and place it on the green question mark in the bottom right-hand corner of the screen. This emits helpful arrows to lead you around those hard-to-navigate places.
The Hidden Diamonds. Use the green sticker switch on every blue diamond in the level. (There are 10 in total).
The Joy Ride. Extend your trip on the second grabbable wheel by holding on until just after where you would normally jump off. Land on the rock above and meet someone special.
The Faulty Emerald. Place the green sticker switch on the large icy diamond at the top of the waterfall for a laugh.
Gold Rush. The third piece of gold can be found by traversing the plains to the left of the scoreboard.
*I considered revealing the path to collect the maximum bubble combo in each section along with the hidden bubble emitters, but decided against it as these tricks are more than enough to get you started.
Spoiler - Secrets WARNING: Spoils the Challenge
Ceasefire [SPOTLIGHTED]
