This game is fun, with different modes and very addicting gameplay. The problem is it's 'music' and control problems.
Gameplay: This game is very addicting, with so far a Normal, Christmas, Halloween, Safari, Space, FIFA World Cup, and Underwater Mode of the game. They update it quite often, so that is nice. What you have to do is tilt your I-Pod in the direction as you want Doodle to go. You want to try and get Doodle as high as he can go without falling, getting caught in a tear in the paper, being abducted by aliens, or getting attacked by an enemy. When these enemies or aliens try to attack you, you can attack them by tapping the screen to shoot them or by jumping on them. On top of this, there are items such as a propeller hat, jet pack, shield, and spring shoes. These help you in various ways.
Controls: These are usually pretty good, but the shooting is off a lot. Sometimes I try and shoot a guy I miss by a tiny bit and end up dying. The tilting is usually pretty good as well, but sometimes it messes up.
Graphics: Cartoony and nice.
Sounds: No music, and very little sound effects…oh well.
Unlockables: No Unlockables, but finding new surprises in each mode is good fun.
Replay: Fun for a while, but later becomes boring, which is why I wished they had a battle mode against the monsters.
Gameplay: 9/10
Controls: 7/10
Graphics: 9/10
Sounds: 2/10
Unlockables: 8.5/10
Replay: 10/10
Overall: 8/10
Doodle Jump is a great game, and its gameplay will most likely have you playing it again and again.