I own 4 of these games but if the average drops, I'm going to pick it up anyways.
Dinner Date is interesting, if a short game (only lasted about half an hour).
IGTCED is interesting, as well, but it only lasts about 5-10 minutes and, despite being replayable, is not a game you can win and is light on actual "game-y" elements, which kills the desire to replay it.
Phantasmaburbia is fantastic. It's a hilarious JRPG-styled RPG that centers around ghosts. I remember my girlfriend had issues with it on Win8, so fair word of warning there, but it's a great game.
And we've all heard a lot about Cognition so I won't bother detailing it.
EDIT: Oh and Necrotic Drift looks great. It's by the same guy that did Cryptozookeeper. Looking forward to that guy's new game, Cyberganked, as well.
It's nice to know that Phantasmaburbia is good, despite the low user rating on Desura. I'll buy the bundle for sure at $2 for that game and Vampires, just gotta wait and see if the BTA ever gets down to what I consider a "reasonable" price ;)