I really enjoyed this game. It has a cute storyline & characters, paired with a brainteasing puzzle. You can make it as hard or easy as you want, depending on what words you make. The increasing difficulty of each level makes it challenging, but not too hard for a child to enjoy. The upgrades make it easier to form longer words, which in turn give you more upgrades, as long as you make a high scoring letter fall on the upgrade space. The color-changing tiles help younger players learn what are words & what are not. The only thing I didn't like was that there were some drug references in the definitions, which made me give it 4 stars.