Yeah, I did! There were a few times where I got myself stuck and had to replay the level from the start, so that was a tad frustrating. Especially the parts where you pick up a key, only to find out that you SHOULDN'T have, as the next area forces you to lose it! Besides the few hiccups, most of the levels were pretty well-designed, teaching the player what happens without needing text, like when you pick up the last heart. I really respected that!