A new video from Introversion included with a post about a new Prison Architect patch. Though the video concentrates on the patch, it also includes a look at prototypes for two games they may explore further. The audience apparently has a say in this, as they are soliciting feedback. Here's word:

TWO BRAND NEW GAME PROTOTYPES
Introducing 'Scanner Sombre' and 'Wrong Wire'

Skip forward to 22 minutes into the video, to see us demonstrate two of our (potentially) upcoming games. These are prototypes we have been developing in secret until now, and will form the basis of whatever comes next after Prison Architect. Please keep in mind that whilst we intend to continue supporting Prison Architect with updates for a very long time, we also intend to make new games, just as we have always done.

We are interested in your thoughts on the new games. Please go here to vote on your favourite:
http://www.introversion.co.uk/vote