Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

OO™ スクリーンショット

iPad

iPhone

About OO™

OO is the fun fast-pacing addicting iOS game for your iPhone, iPad or iPod.

The game looked to be simplistic and promised to offer hours of entertainment. All are downloaded and began yours journey by easily completing the most powerful levels.

OO play with 250+ most powerful levels, and with more added all the time.

How to Play:
- Numbers at the bottom should be placed around rotating circle at top.
- It doesn't matter how numbers are placed.
- It is important that smaller circles with numbers don't hit each other.
- Aim to hit hollow dots.
- The numbers should be placed exactly on the hollow dots.

like this game a lot. it is challenging and addicting. I agree that a lot of the levels are hard but they can be beat with time.

How many levels can you handle?