[tgill]

http://i49.tinypic.com/2h713td.jpg

comes with Mac version (if you like to play your games with shitty graphics)
also Half-Life 2 & episode 1 were updated with achievements along with the updated graphics from Episode 2

http://store.steampowered.com/app/220/

[twitchyzero]

i thought the retail is usually 20-30?
it was on sale for $10 at one point...$20 is still a good deal i guess