The concept is fine for me but how to play it? There are no instructions on control, the movement is not that good, there are a lot of bugs in this game like the zombies can take the player outside of the map by colliding hard, the player seems to stuck sometimes, the zombies are sometimes spawning and jittering a lot after getting spawned, etc. This build is not that polished to play and have fun, I would love to check out a fresh upload with a polished state of gameplay.