This game shows an excellent amount of creativity along with a challenge. Some people may say that "It's too hard" or "the controls are too sensitive" but it adds to the challenge. Certain levels are much harder than others (level 5 compared to 6) and there may not be much space. SPOILERS IN NEXT SENTENCE. Tip: In certain levels, you can flip around to make it easier.
Level four seemed daunting, but it can be done quite easily. This game is great for those who love puzzles and challenges but it's definitely not for those who have a short attention span and want immediate rewards.
This also gets my "Unoffical Game of the Week" award.