I can see that everyone noticed the similarity to The Company of Myself. I thought they were exaggerating and calling just any old art game a ripoff of The Company of Myself, but then I played it and was amazed by just how much was taken the other game. Still, it's not plagiarism since it has all new art and level designs. And the switch synchronization was a new thing, I think. And the invisible levels, though that's kind of an old platforming trope.