Free games should go in this thread, unless they are limited time offers.
If a game is region restricted or too expensive in your region and you'd like someone to buy it for you, use this thread.
Links to said deals are appreciated, rather than just posting where the deal is. Other details like price, discount percentage, reasons to get it, DRM, region restrictions, etc. are also appreciated. Try to stay more or less within these parameters when posting or commenting -- if you'd like to vent about a particular digital distributor, for example, use this thread, instead of clogging this one.
Reposting deals is fine if they're not on the same page.
Also below you'll find some outlets for your further perusal (feel free to post deals you find there here).
List of gaming deal websites/retailers
Digital Distribution Deals (All encompassing resource)
Frugal Gaming (NA/UK)
Amazon Gold Box (NA) - (deals posted daily and every two hours)
Cheap Ass Gamer (NA)
Blue's News (NA, digital) -- (deals posted daily)
Canadian Video Game Trade In Values (Canada)
Red Flag Deals video games forum (Canada)
Neogaf [Canada] Gaming Deals Thread (Canada)
Economical Gamer (AU)
PALGN | Australian Gaming Bargains (AU)
Major Nelson (Xbox LIVE deals of the week)