Some details about the progress so far:
World 1 - Wood Island - 11 Levels - 100% complete
World 2 - Shivering Shallows - 14 Levels - 100% complete
World 3 - Fantastic Fields - 14 Levels - 95% complete
A Secret World - 1 Level - around 8% complete
Some features:
-Most levels have a Star or two to collect, these will be required to progress through the map and unlock secrets in some levels.
-You start off with Mario.
-There is a Tower and a Castle in each world.
-A gimmick of this episode is that each world looks very different from each other, so the player character sprites will look different depending on the world you're in.
-There's around 40 Stars to collect currently, and I'm hoping by the end there will be 120.
I'll release a demo here soon (hopefully without any bugs, but oh well, who knows) so please try it out once it's released
