Peggle Dont really need a reason if you have ever played Peggle....amazing game with high replay value...easy to pick up anytime you have free time and start back where you left off
Words With Friends Free Basically scrabble for free....with your friends over network...or with random players....now with Push notifications to let you know when its your turn...love it!
Super Monkey Ball 2 If you played the first and dont have this one...get it....easy to pick up and start back from where you left the game
Tangram Puzzle Pro Gotta love Tangrams to pass the time....with 100's of puzzles plenty of fun built in.
Hot Dog Down a Hallway Fairly new app....same concept as Kitten Cannon or Monkey bash flash games....easy to play and something to just pick up to challenge your friends with your high scores...mine is 1262...whats yours?