I liked that game very much! It's a great idea not to build up your village but to start with it and sacrifice it house by house to save yourself. I feel like there is a lot of potential for building up strategies on when to use which card or your pumpkins and when to sacrifice or not sacrifice your buildings. One of many possible things you could add to this game (that's a good thing) is to exchange maybe one of your cards if your hand is full - in the end I lost because I only had cards for 60+ blood and couldn't get new ones. My highscore was 247 with 30 waves survived :D