I have an idea for an indoor room and I'd like to share it here: How about a normal room with moody, dim yellow lighting, and a cozy fireplace as well as a desk with a modern computer, a coffee mug on it and a painting on the wall as well as a poster behind it. Feel free to share your ideas here.

Another idea: A cafe room with a vending machine that dispenses random things and have different effects based on which item you pressed E on

Could you add the set from never gonna give you up?

mabye an ai battle room

a Pink Floyd related room

@Vindeada there's already a button that spawns 50 Combine Soldiers, do you mean there should be an arena?

Maybe a dance floor?

a room full of barrels and crates