The product key is the code that comes with the PC retail version. You enter that code into Steam to add the game to your game library. Then you can either complete the installation from disk, or perform a digital download.
hold down shift key
https://support.steampowered.com/kb_article.php?p_faqid=276
i can't see the product key left 4 dead 2
Well you can use torrent programs such as Utorrent of BITtorrent to download key gens to get a new product key for free
http://www.1cdkey.com Their service is excellent. go there. Good luck.
pomoc koji je bind key za assassin's creed 2
Buy the game, then you have your key.
Just Cause is for the PS2 and Just Cause 2 is for the PS3
6554546456565
I'ts feysal97
It comes with the game when you buy it.
Just Cause 2 'Classics' is just a category it was placed under.