HELP! What types of Phone games are there?

[Kara Madora]

I have a midterm coming up where I need to make an ad for a fictional phone game.
As in, not something already out on the market
The only problem is that I do not play phone games, and so have no idea what types there are.
I dont want to do something like Tiles or Bejeweled Blitz that uses a lot of images, but that is the only thing I can think of off the top of my head, aside from the one game where you squish bugs as they travel down the screen.

So I turn to you, the gaming discussion forum, in hopes you can give me more ideas or just more info on what types of phone games are out there.

[Shadow Amaterasu Okami]

ANGRY BIRDYS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! xp xp

[Artemis Taylor]

Are you talking just smartphone games, or regular phone games? Because if you're talking regular phones, any old arcade game (Tetris, Pacman, etc.) can be downloaded onto a phone. Otherwise just browse iTunes; that's your best bet for info.