Only this weekend :)
If you have been wanting to try it out, now is your chance! =D
http://www.teamfortress.com/sniper_vs_spy/english.htm
Mwahaha! Having bought Portal was worth it!
This thread is closed to new posts.
However, you are welcome to reference it
from a new thread; link this with the html
<a href="/bboard/q-and-a-fetch-msg.tcl?msg_id=002lmV">Free TF2</a>