Blowing up the clock and Earth too
For the clock you have to put the camera real close until the bird that appears when you hit the A button, starts hitting/cracking the screen. Let it hit for awhile then it will blow. The bird will be black afterwards and will not blow up until you restart it. For the globe keep hitting the A button to shoot Earth until it explodes. It says afterwards, "Take care of our planet." But unfortunately you will lose the globe and have to buy it again.
Giant AR Cards
Print out a giant copy of an AR Card. Use it in AR games, and the objects on it will also appear larger. Note: Games where you have to rotate the AR card around to get different views of the play area (for example, Archery and AR Shot) will be easier.
Mini-games
Complete the indicated task to unlock the corresponding mini-game.
Main side
Mii Pics: Complete Archery.
AR Shot: Complete Archery.
Graffiti: Complete AR Shot.
Fishing: Complete AR Shot.
Flip Box: Complete Fishing.
Dark side
Clock: Purchase for 1 Play Coin from the Shop.
Globe: Purchase for 1 Play Coin from the Shop.
3D Tools: Purchase for 1 Play Coin from the Shop.
Fish Gallery: Purchase for 1 Play Coin from the Shop.
Free Fishing: Purchase for 3 Play Coins from the Shop.
Archery 2: Purchase for 3 Play Coins from the Shop.
AR Shot 2: Purchase for 3 Play Coins from the Shop.