New and cool games are added to the iTunes store every single day. Some of these games need to be paid for and some can be downloaded for free. But the point is that no matter what, if you have your iPhone in hand, you could never feel bored. It could even be waiting at an airport for long hours; you could have fun while playing cool games on your iPhone.
There’s really very little chance for you to get bored when you have a phone like the iPhone in your hand. So what happens when you want to play a game but you’re on your own? There are loads of games in iTunes which are meant for solitary play and although these might not be as fun as group games using the iPhone, they still cut the mustard.