Arma 2

[dynamite_kid]

I couldn't find a thread on this game anywhere, it's on sale for $25 US at the moment, which is only around $27 AUD.

The downloads around 7GB though

I'll give my impressions when I finish the download.

 

[Forrest Gimp]

It's a very good game, now that it's been patched a bunch of times. Well worth the money.