Nice graphics, its not hard to the eyes. The sound effects is also very relaxing and it matches the pace of the game. What I like the most is you have an option for "zen mode" which you can just play without you dying. Downside is sometimes its lagging (a bit) if you get the power ups ( magnets etc.) but its okay for me. I purchased all the characters since im soo excited to try them all. LOL. If you dont want to purchase them, you need to pass certain level to get them. Really amazing game.