Mash the corresponding keys depending on your character! Gobo: W and S Cat: Up and down arrows Giga: O and L Pico: T and G Nano: J and M Tera: Q and A Press your keys alternately! If you press them at the same time, it won't be fair because you will get INSANE results! Make your Propeller thingy Fly trough the air! (and climb up trees)
The countdown is from Mario Kart Wii. The music is made by Michael Huang. If the name sounds familiar, it's because there's an minigame with the exact gameplay style and name in Mario Party 2! (possibly the original too)