I saw this game on the hot games list on BGG. It is a web published solitare game. The game is a 4 page pdf that you print out yourself from BGG.
I've just played 4 games and have a big dumb grin on my face. It is very simple: think a zombie variant of Betrayal at House on the Hill. It is all card based and no dice so it plays very quick but it very tense. There are a bunch of tough choices because a lot of what you do will take time of which you have very little. The zombies are clawing away at you non stop. I won 2 and was lunch in 2.
I am glad I found it. There is not much to it so it may not have that great replayability. It is well worth the 10 minutes of printing and cutting out.