Twitter Games

I talked about which twitter games to play with a fellow gaming user, here is a list of games I am currently aware of.
I will try to expand the list by adding screen shots and short descriptions, for now, only the game names and domains
All of these use OAuth, which is commendable, if there are any that use a regular password, I will mention that.
I play some of these, so if you like, ask me for a contact/invite link.