The art style and the gameplay are really great, but there are only six levels. And one is a kind of tutorial while another is a boss fight so there are actually four real levels. There are quite long though but I still finished the game in less than three hours even if I died a lot. The replay value seems good, especially if you like explore and find all the hidden things in the levels. There are little bugs but they aren't game breaking so the only reason I don't give the game five star is its shortness.
