You can impress your teachers with knowledge about the planets such as their weight on each planet, etc...

Questions:

1° - "The first planet is?"
2° - "A full turn around the sun leads?"
3° - "The equatorial diameter is?"
4° - "Average distance to the sun in
millions of kilometers?"
5° - "What is the gravitational weight?"
6° - "I weight 80 kilos, (W = m.g)!"

This last answer give you the option of know which is your weight in each planet.

This is a funny game, you can save your record with your name together.