Very thrilling. I was just waiting for something to jump out at me.
Honestly I prefer that you have to press W/S to move because it adds to the feel that you're in a crammed space and can barely move. It wouldn't be the same if you could just blaze through the game.
Fun game. I really like the gimmick with the crammed spaces and all. I also love how if you get too careless the zombies can get closer to you than your shotgun is.
Adding something like a "hard" mode where you can't see zombies in the dark would be an interesting idea. The game could also work if it was level-based, instead of infinite survival.
