You tell us: Which games do you play on your phone?
One of the most popular games to hit phones recently is Angry Birds, which has topped 2 million downloads from the Android Market and is one of the top paid iTunes games for the iPhone and also from the Nokia Ovi store. It's one of those games that you just can't stop playing, as there are dozens of levels where you try to kill all the green pigs by catapulting (angry) birds at them, each one with a different function.
Plants vs Zombies is available for the iPhone and iPad, but there is also a PC version too. Be sure to have enough plants around your home to kill all the zombies before them come and get you!
If you love car racing, there is Asphalt 5 for the iPhone, Android, and even the Palm Pre. Another option would be Need for Speed which has games for most mobile phones.
Doodle Jump is an addictive game for the iPhone, Android and BlackBerry, that uses the accelerometer to guide a tiny alien skyward through a maze of platforms and enemies.
For the classic 80s games, there's always Pac-Man and Tetris that are available when you're feeling nostalgic.
With thousands of games out there, let us know below which ones you like to play on your phone!