Gravity Fun 18.104.22.168
Create your own Universe !
Add Sun, Planets and Comets to see how Gravity Forces would handle all that !
This game could be used as an example of what the gravity forces are.
Warning: This is not a simulator and and made for Fun only ! That is what it is called Gravity Fun.
Requirements: Windows Phone 8.1, Windows Phone 8, Windows Phone 7.5