>>348854315
>>348853674
I admit this post was intended as a shitpost, but after a bit of mental gymnastics i have come up with something that could be plausible altho pretty unviable.

When you look at a sphere, you can see the part that is on your side. so you can play on that, but the rest is not revealed, only if you move the sphere or yourself. so you have 3 Dimensions. when you now move the point of view inside the sphere, you can observe theoretically the entire survace of that from your point. 

in a theoretical 2D vrgame, the action would have to happen on that planewhie you are stationary in the center