Diep.io x Vampire Survivors

A cross between Diep.io and Vampire Survivors.

There are 2 builds you can go: Tank and Gunner.
You can evolve at level 15.
You have 45 seconds before the first enemy spawns.
Try to last for 3 minutes to experience end game (max difficulty of 4).

Ideal upgrades for Tank: Body Damage -> Max Health -> Regen -> Speed
Ideal upgrades for Gunner: Bullet Damage -> Reload -> Max Health -> Speed

Bugs: Restarting will softlock you

Controls:
Movement - WASD
Shoot - Left Click
Upgrade - Numbers/Click them
Pause/Unpause - Esc 

GitHub Page: https://github.com/samsonahh/diep-vamp-survivors