Apocalyptic RPG

1 year ago a massive zombie outbreak happened infecting 94% of all human life on the planet. Luckily for you you were able to find your way into an old abandoned bunker from WWII securing it as your home until now, all power in the world has been run out, the ventilation system in your bunker no longer works so you no longer get any fresh air sent into it so you are forced to resurface and face the zombie infested world where everything was once suddenly plunged into chaos and destruction, having calmed down now the world is overgrown with plant life and filled with mindless zombies that will try to kill you the second they are aware of you…. (Everything else is completely up to you, let your imagination run wild)