Create a Guess the Secret Number game (see my example) or a Magic 8-Ball.
Create a Rock, Paper, Scissors game.
Recreate Frogger or Pong or Pacman or Fruit Ninja or any other game you think you want to recreate.
Draw Your Initials: Using the coordinate plane, draw your initials. Block letters are fine. See my example. If that's too easy, try writing your name in cursive.
Code a Song: Remix Play Me A Song and add a 2nd sprite and make this a round or code your own song.