http://www.indieroyale.com/

I'm only posting this because it includes Hard Reset, which is a pretty great old-school shooter and it's supposed to receive an update soon on Steam (which may or may not be free) that'll include some extra content:

http://www.computerandvideogames.com/339877/hard-reset-extended-edition-hits-us-retail/

As for the other 3 games, I have no clue what they're about!!

Hey guys, First of all thanks for all the support you showed us with our first game!
To show our respect for all the PC gamers who picked up Hard Reset, we decided that the upcoming Expansion will be
FREE for all those who already own Hard Reset on Steam!
The DLC should be available sometime between the last week of April and the first week of May.

Have Fun!

Cool!

i will probably buy this at the last second

don't bother JAVIKS