Alan Wake/Alan Wake's American Nightmare is once again on sale for 50% off. Click the links below to check them out.
The sale will end in 2 weeks time (January 5th 2013) so buy it while you can. Whether you hold off to a day when it might be 75% off is up to you.
Alan Wake - http://store.steampowered.com/app/108710/
American Nightmare - http://store.steampowered.com/app/202750/
Franchise (including LE extras) - http://store.steampowered.com/sub/15407/
If you've come to this wiki to see what Alan Wake is all about, go away and buy the game on Steam. It's worth it!