A really interesting journey and Ienjoyed every second of it, would love to see more levels and more variations of the builds

Like the others mentioned, I enjoyed the variety of solutions. The zombies also moved at just the right pace to make it tense but not impossible. Playing through each level was a fun challenge. I was successful. Probably. 

I really enjoyed this one and I love the idea for the theme. I agree with the comments, adding a bonus for building the solution with as few blocks as possible or something like that could be a fun addition to expand the game. I could have played longer, great work!

Cool game, you don't have much restrictions in building so each level had a lot of possible solutions. But you have to hurry up so it wasn't too easy despite that. Good execution :)