Contains all learning levels — no in-app purchases required!

The Systems of the Human Body app lets you practice facts about the human body that are typically part of the curriculum for students in 6th grade and up. This is a fun way to practice human body facts in an interactive quiz format.

Biology Facts Quiz Features:
- Correct answers are highlighted if students get answers wrong
- Questions get progressively harder
- Better learning effect through the option to adjust level of difficulty
- Smart Learning review levels offer practice to make learning really stick
- Kids win medals and points for completing educational sections of the game
- Fully integrated in Game Center with seven educational achievements
- Play the first three levels for free up to the Bronze medal
- Option to purchase additional levels with new learning questions

Practicing the questions on this app will not only teach important facts about the human body, but also make it easier to complete the game on the fun online learning sites Always-Icecream.com and Clever-Dragons.com, where kids earn virtual currency for each level they complete. With this currency, children can unlock fun and creative games.