What ever happened to the early version of Sub 4? I remember that there were tutorial instructions on the roof. The last one which said "Now you're on your own. Good Luck." i think really fit this game's atmosphere.

2)Did you remove sky in 552 specially? Or it is a bug?

I think the blue colored sky in sub 5 was a result of those lamps along the walkway. In Sub 5 they are turned on, while in subnet they are turned off.

Formerly known as Subbot Smasher

If 2 and 3 were even partially destroyed, why haven't we come across breaks in the walls, like we have in The Core? Unless you're referring to how the basement of Layer 2 seems more aged. I should clarify: Non-Submachine areas are reduced to nothing by all karma portals. Submachine areas are unaffe...

Here is my theory: It began more than 742 years ago. A group of people, for reasons unknown, created six alternate dimensions. (This process may have used the same "force" that powers Mur's karma arm.) To travel between these dimensions, the creators imbued specific locations with properti...