There are so many aha! moments in this game, where you'll be like "wait, I can do that?!" And then you'll feel like a genius, like you've discovered a secret that nobody else knows. The levels are all unique, with their own quirks and challenges, so you'll never get bored.
The replay value is huge, too - you can play through the levels again and again, trying to beat your old scores or find new solutions. And because it's free, you can play as much as you want, without worrying about wasting money. It's the perfect game to pick up and play whenever you've got a spare minute.
Plug And Play Arcade Games at Margaret Pinto blog