I am working on an amazing map which everyone will definitely buy jetpacks for if they're a Traitor.
It will have 4 levels to it. List in order of lowest to highest:
•2nd floor of underground facility - Deeper in the depths of the facility lie the kitchen, relaxation area, and perhaps even a pool.
•1st floor of underground facility - The main area of the underground facility which will feature meeting rooms, cubicles, the lobby, etc.
•Surface - Here will be where the entrances/exits to the underground facility are and also buildings will be here. Of those buildings mentioned, one will be a tall skyscraper with all glass walls which will pierce through the clouds.
•Traitor Space Station - Here will be the home of the glorious Traitor master race above the clouds, only accessable by jetpack. Rumour has it there is an armory here containing all of the unique weapons from lands far away such as the AWP, Quadshot P228, and Incendiary Shotgun.
To keep you excited, here's an old picture from a while ago of the main lobby area.

Did that excite you not enough? Well this will: the top of of the skyscraper above the clouds.
