Wii Play cheats and cheat codes for Nintendo Wii

Sleeping Menu Mii:
When you are at the Game menu, remain idle (do not press any buttons 
on Wiimote) for a few seconds and your Mii will fall asleep and you 
will hear a new music. If you leave it alone for longer, your Mii 
will wake up and the music will change back to the original.

Alternate paddle for Laser Hockey:
Press A + B buttons together before the game timer begins. 

Platinum medals:
Complete the following tasks to earn the indicated platinum medal.

Table Tennis: Return the ball more than 200 times without missing. 
Shooting Range: Reach more than 600 points.
Pose Mii: Reach more than 1,000 points.
Laser Hockey: Get at least 16 goals and win the match.
Fishing: Reach more than 2,500 points.
Find Mii: Reach stage 100.
Charge:  Accumulate 325 score points.
Billiards: Accumulate at least 63 points.

Double shots in Shooting Range:
Press a button on a 2nd Wiimote while playing a single player game to 
get a two sets of crosshairs. If you are fast enough, you can double 
the shots.