a fairly simple zombie wave game, but it was surprisingly fun! the wall building idea is very creative and there is some strategy required so you can make the most of your base.
i liked the variety in enemies aswell and how they become more numerous/difficult after each wave, but not overly so. there's some good progression in that regard.
i felt that the waves could have lasted a little longer, just to make it a bit more challenging, but that's just a minor issue i had.
overall, a very enjoyable and well-polished little game that was great fun to play through. nice job!