Index ⇒ General Topics ⇒ Site that monitors game sales, kickstarter, steam greenlight

[Scaryfun]

No this isn't spam post. Haha.
Just stumbled on this site recently and seems to be a good way to keep monitoring these games. Just beware it's a very long listing on the page so if it hangs your browser, try a different one. You can choose smaller subsections of the list too by genre and other fields that interest you. It worked for me using Chrome.
http://isthereanydeal.com/