AIM on iPhone, wrapped up in Joe Hewitt’s iUi.
http://www.tybyim.com
PopCap’s classic Bejeweled game, the original now on the iPhone!
http://static.popcap.com/iphone/
A game involving clicking like-colored bubbles to make them disappear, until all of them disappear.
http://www.conceptdraw.com/aha/
Place your bets, gentleman, the horses are racing.
http://iphong.com/iphone/racing/
Rotate letters to create words in this lingual game.
http://www.kprobe.com/kprobe/iPhone/wr.php
iPhone Wormy lets you bring your little worm through tunnels dark and damp until you reach the goal.
Hmm.
http://www.2robots.com/iphone_wormy/
TicTacWhoa is classic TicTacToe with a twist!
http://www.tictacwhoa.com/
iPhone Dead Pixel Test allows you to check your screen for dead pixels.
http://iphonedpt.bravehost.com/index.html
Streaming videos to your iPhone.
http://iphone.dailymotion.com/