Satisfying gameplay loop, the game looks and sounds great. Some sound effects would help bring the piece together and maybe some more lighting in areas. I enjoy throwing the boomerang out and letting hordes of zombies walk into it. Honestly, fantastic looking game, and was really fun exploring the map. The soundtrack was 10/10.
It might be worth using Navmesh if possible to improve the pathing of the enemies so they don't walk through the buildings :) And then the boomerang doesn't come back, but it's a creative mechanic and we could only use 100 lines so I respect it. Plus it's fun as it is.