The Gameverse is a recently-made Protoverse that just began expanding and has not been fully formed yet. However, it is already large. We know it will complete formation in the year 1 EEE+++.
The Gameverse currently consists of 9 floors, and each one has a higher existence than the one below. For example, the ground floor is unreal (and can't be seen, heard, smelled, touched or tasted) the moment you enter the 1st floor. The ground floor can be considered unreal, the first floor can be considered 0-real, the second can be considered real, the 3rd 2-real, etc. When it completely forms, it is predicted there will be 90 floors.