http://steamproxy.com/steamstore/app/258200/ This game is free currently here.

https://www.humblebundle.com/weekly just scroll down a bit and you will see it, log in and claim your key.

https://www.humblebundle.com/store

Go Humble :D

Not sure about the other games, they look kinda fun I am personally getting this to have Supreme command and the expansion on steam!

https://www.indiegala.com/special

http://www.bundlestars.com/all-bundles/adrenaline-bundle/?utm_source=facebook.com&utm_medium=social&utm_campaign=adrenaline+bundle

https://www.humblebundle.com/?utm_source=Humble+Bundle+Newsletter&utm_campaign=0f8f955160-newsletter_sidmeier&utm_medium=email&utm_term=0_990b1b6399-0f8f955160-97394021

Feels if you have them all already like myself, having paid 15 for just BNW on sale at christmas /facepalm lol

ah well, enjoy anyone who wants to dive in, fantastic game, absolutely worth the money!