[lawlessone]

maybe i'm wrong, but as far as movement is concerned it appears to be a 2d environment rendered to 3d.

edit: i'm misunderstanding the whole purpose of this, it's very cool.

[jsuarez5341]

You're right that it's 2d, but that's beside the point. You could say the same of Runescape -- the internal state is basically 2D and tile based. This is actually quite a nice feature, as it makes the environment very efficient to simulate.