This is only a change in a category, since I saw it being wrong. It was unfinished so that is why I am putting it here.
This is Checkered Fossils. A custom stage mod that I guess it wasn't seen before. It features things such as hidden fossils. A lot of them.
I guess thta will make sense.
Please mind that it is unfinished and until it will be complete, it will take a big while. Please respect it and wait.
Without a doubt, please enjoy this mod, even though the only thing I did was a change in a category.