There are things to love in this game, there are things to hate. It's impossible to explain this game in one word, or even in one sentence. The graphics are not bad, you can understand what is going on, and overall everything looks nice. Music is also nice, it doesn't distract, but helps to concentrate.
But gameplay is frustrating. I had bad time traversing through the first level, only to get greeted by second, even more frustrating. It felt like Getting over it, but in pixel. Player's jump is unreasonably small, as for a videogame, and he is too big for most of the places to fit nicely (or the interior is too small), which was the biggest issue while playing.
The idea of the game is very interesting, and has a huge potential. I'd love to see a more polished, better version of the game, with these mechanics being explored even deeper. As for now, it's 21/30.