Like the idea
I Like the whole idea perhaps in the sequel you could set it up so you can conrol what wepons your survivors have and where they are located behind the wall. You could also add more weapons like mini gun, flamethrowers and gerades, you could evens have weapns upgrades, wall upgrades. And with the zombies you could make it so if you shoot them in the lower half alot they would lose there legs or something. ANyway i like the game alot