Here are some cheats and tips for the game EA Playground.
Reloads:
During the shootouts, instead of shaking the Wiimote to reload, you can raise your shield very briefly by
tapping A once. This also reloads your darts.
Planes:
To get planes on the plane races, go to the sticker person. Go to sticker store and select on the plane on
the book. Find the plane you want and select it. Note: This costs marbles.