Well, we know by now of the special Sonic CD promo, as OOO is now with SEGA. But there is another game OOO is working on...
As I don't look much this forum outside General/Arsenal/Suggestions and I only knew of Puzzle Pirates as "the other OOO game", I didn't know that OOO also started since a while ago another online puzzle game, Doctor Who: Worlds in Time. I got to know that it existed because of a Blistered Thumbs show, MMO Grinder, which recently made a video about it: http://mmogrinder.net/2012/01/19/doctor-who-worlds-in-time-episode-13/ (I don't know if it may be spam, but taking into account that it is another OOO game... )
So, now I know that OOO is divided into working into 2 (well, 3 with Puzzle Pirates?) games, which may explain the slow updates in the game. Still, I wonder, may we see any Doctor Who related content in the game? For example, a Sonic Screwdriver (sp?) weapon/weapon reskin?
Also, obligatory link to the game: www.doctorwhowit.com
Unless you work for OOO, I would say not.
You seem to be the one doing the advertising for other games, which by the way, is expressly against the forum rules.