'Tis an awesome game. From what I've heard of DOTA, it's a lot like that. You join a team of five or three (depending on the map) and try to take out the opposing team of the same number. In essence, there are lanes which have guard towers that you have to defeat, and along these lanes come waves of minions. The minions help with destroying the towers to get to the enemy base. You and your teammates control champions, who are a lot more powerful. There are areas between the lanes with neutral minions and paths the sneak around and get to other lanes faster. The best part is the wide range of champions you can use, with different strategies viable for each character.

Plug/rant over.

What stinks is that I can't post my referral link here because the site has forums. DX