I checked out the game you mentioned, and it's really cool! Honestly, the reason why I chose this format was because it saved a lot of time, since I only had to draw a narrow aisle, and the player wouldn't have to jump or crouch. 10-103 is way more detailed as well!
lol yeah there is a bug where you can run through the walls if you press into it. There is only one end to the game where you have to beat all the levels. I tried to fix it but I'm not sure how...unity's box collider just isn't working.
Thanks for the feedback! I'll consider adding extra lives. The last level is possible...the strategy is meant to be to rush the first several zombies so that the spawner at the end doesn't have the time to create a whole army.
