From the back of the case
"Wii Play. Do you?
Once you pick up Wii Play's nine quick and easy games, you'll have a hard time putting them down.
With the Wii Remote's intuitive controls, anyone can master Billiards, Fishing, Shooting Range, and any of the Wii Play games with ease!"
Summary of the included games from the manual:
Shooting Range - Shoot down the targets as they appear.
Find Mii - Pick the right Mii or Miis from the crowd before time runs out.
Table Tennis - Return the ball with the paddle as many times as possible.
Pose Mii - Change your Mii's pose to one of the three poses and match the silhouette in the bubble.
Laser Hockey - Use the paddle to strike the puck into your opponent's goal.
Billiards - Strike the cue ball and sink the other balls into the pockets.
Fishing - Fish for high scores.
Charge! - Ride the cow and head for the goal as you knock over scarecrows.
Tanks! - Fire shells at the enemy tanks and drop mines as you steer the tank.