So far I have made the basic shape of the building, so now I need to import the desk, the tables and balloons, and a few things here and there. I need to add doors, and put in the cameras in the position.

After that I can export it as a UT map, then into Unreal 4. After that I can just add textures and put in the extra props like the poster, the fan, the light buttons on the doors, ETC.

i already have enough beta testers so I no longer need them.