Zombie Shotguns: Last Man Standing

Tech demo I made for me and my friends. Janky but works. Start with 1 perk and 1 shotgun. The goal is to max out everything in your plot. 5 extra perks. 1 extra shotgun. 4 gun upgrades, in which you must collect zombie souls to unlock. If zombies spawn before the players are teleported to the game, join a new server. This is a glitch whose exact cause is unknown. *Fixed glitch allowing players to buy a gun upgrade for 1000 points. *Zombie damage scaling increased (+2.5 per round -> +4 per round) and starts sooner. (Round 21 -> Round 11) *Fixed GUIs being invisible.