Games for macbook

I was wondering if there were any good games that I could run on my macbook. Mainly looking for anything that can be played without an external mouse. I do not have bootcamp at this moment in time.

I have AOE2 on here right now. Still a little too difficult to play with the touchpad.

Minecraft, World of Goo, Torchlight, Plants Vs. Zombies, Braid.

You can game on a Mac?

J/K, can't resist.

Anyways, gaming without an external mouse, Mac or otherwise, is going to limit your gaming options to non-twitchy games, imho. So you're pretty much looking at some puzzlers, Turn-base RTS, some RPGs, and the like.

I agree with what Hyrdo2Oxide has said, but toss in Civ 4 while you're at it if you're a big fan of RTSes and empire-building games. I don't know how comfortable you'll be playing Torchlight without an external mouse though. Are gamepads out of the question too?

Torchlight, any of the old Lucas Arts games (available on Steam). Machinarium. Civ III, Civ IV.

http://store.steampowered.com/browse/mac is a good place to start.