Humble Bundle now sells the Telltale Bundle. for 12 $, you get all the Telltale adventures. The Walking Dead games were good (especially the first one) as well as Game of Thrones. Don't know about the other ones.
https://www.humblebundle.com/telltale-bundle
Also, the staff picks bundle contains the Homeworld Remastered collection. If you are a fan of real time strategy in space, this is a really good game at 12 $ (Plus, you get Brothers: A Tale of two Sons, one of the few games that makes grown men cry bitter tears).
https://www.humblebundle.com/glens-staff-picks-games