Although I didn't personally get told (*sob* why guys, why?) RockPaperShotgun my favvy PC gaming blog (apart from This one of course) have reported that there will be a new Episodic series once again featuring their alter egos Dan and Ben.
They will be "sort of" sequels to Time Gentlemen Please but you won't need to have played the previous games to understand what's going on.
They also mention that TGP has a metacritic score of 89% - so if you've not played it and my review isn't enough for you (grumble) then that at least should give you reason enough to try it out!
Huzzah for Zombie Cow!