play trenches its a good game and it not tower defense and it has zombie horde. Everybody loves a good zombie horde.
Wait.... what??!? Your teachers *knew* you were listening to an iPod during class? Oh my god, why do my tax dollars get wasted on the public education system?
Peggle, hardly have to even look at it bloons td, especially with how long some of the later rounds take
bombardiers guild Battle Blasters One hand games are the best. You can put it under the desk. Or at an angle where your body is blocking it from view. Also works great if you put it near your crotch so it looks like you're playing with your
Anything you can play one-handed, in short bursts, and which doesn't require sound. There's no way I'd let you play games or listen to music during my class though... Pop quiz! You in the back with the iPod, integrate xcos(x).dx at the front on the board. No looking on Wikipedia!
I'm currently engrossed in Plants vs. Zombies at work. The only downside is if you have to put it aside, if you fail to lock the touch it stays on... might be different for iphone users.