For about 6 months now humanity has been invaded by zombies

however the robots, well, they survived

your a robot, used in a business but you can’t remember much about your past you just woke up a few weeks ago due to a system reset, it seems for whatever reason robots now have self programming systems which mends basically, you have feelings and choices

throughout the whole of the apocalypse you’ve been trapped inside an office building covered in rubble, you can’t remember much about your past or anyone you knew or any other robots and as far as your aware there’s nothing else in this building except you

although there are some zombies in the cantine

and zombies are hostile towards robots because it turns out the zombies can eat your oil!

good luck