Zombie Rush - Solo Dev game

Genre: FPS - Zombie Arena
Game Engine: Unity + C#
Purpose: Personal Project

I have always like the idea of arena based games since Quake and Doom. I have started developing a Zombie Arena game with all the basic FPS mechanics such as life, ammunition, pickups, score, etc. I want to develop this futher and add multiplayer survival and multiplayer PvPvZombies.