Like I said before: I am proven wrong that the tilesets can be changed, however I have not been proven wrong that Project *that* is a hoax.

@Mike: I'm just looking at it and seeing many ways how this is fake. For instance: Shouldn't all of these editors have some kind of interface, specifically for the tilesets to change the level? As soon as I see a screenshot that has the interface (i.e. a full 640x480, 800x600, etc. screenshot of the program) I will believe.

Untill then, Project *that* is nothing but a hoax to me.