Topic: Mac Switchers / some special skills for Mac OS games

I found many free mac games at:

http://www.iskysoft.com/article/mac-osx-game.html

These games are a lot of fun and I like them very much, especially “Tank-o-Box” and “Titan

Attacks”. But I am not very good at them yet..Can anybody tell me some special skills so I

can beat my little brother next time I play with him?