Doctor Nastidious' base

Doctor Nastidous's base is a location that appears in most of Test Subject Green and likely most of Test Subject Complete.

Test Subject Green
The only part of the base seen is seen from the window in the cage. Outside is seen as a solid shade of green. This colour changes from level to level, but always remains a shade of green.

Test Subject Complete
The only part of Doctor Nastidous's base seen is the interior of a single room, nothing more (although more will likely be seen when Test Subject Complete is released).