I just finished the first part. Very cool. I downloaded part 2 from the browser (part 3 worked through the app.
Hey man, i'm on Act 2 of the second game.
SPOILERS ALERT:
After the invasion when i get the mask the game shows me that i need to get out of the house, but there is a enemy in front of the only possible exit, so i suppose i must kill him, but when i try, she performs the action of going behind him but doesnt execute the kill, bricking the game and having to restart Act 2. :T Am i doing something wrong?