This game's great, enjoyed a lot.
However the lack of instructions and hints could be a pain in the ass for non-enthusiasts tho.
Like in world 9 there's mechanics that I couldn't possibily know in the first place, so for the first time in this game I had to go through a video guide to know like 'wait, I can do this?'.
Maybe some players enjoy discover for themsevles. But I don't think learning the mechanics should be the barrier rather than level design.
I like the game anyway 馃槒