It's a pity this isn't completed,even with an interesting idea like that.The concept is rather creative by mixing a zombie apocalypse with office politics.Since this is more of action and survival,a shop is needed to buy weapons and their upgrades(damage and firing rate) with other improvements to character's stats(running speed and more damage resistance) and skills(help the business earn more profits by putting up advertisements,this game has office politics in it anyway.)A working mute option is needed too and maybe,instead of being on the defensive all the time,the character can be able to move around areas with differently designed backgrounds and set up businesses there and fight more types of enemies(flying,running,digging ones,for example.)These are just a few examples to help the game if it is going to be updated.However,next time,do remember to complete the game or tests can be used as posts to get suggestions or be put into dumping grounds.Good luck!