50,000 - 100,000 downloads
by Davide Conte on 01/01/2014
The units on "distance from the Sun" should be in Mkm not just M. Also, gravity should be listed either as m/s^2 or g's but not a mixture of both. Fot earth (at the surface), for example, it should be 9.81 m/s^2 or 1 g, not 9.81 g. This last incorrect one
by arti jain on 28/12/2013
I like this game this game have all planets give 5 stars.
by Masih Masir on 08/11/2013
by Guadalupe Acosta on 27/05/2013
Like i like to study about space i like it
by Trendymonstergirl Din on 08/04/2013
Worse game ever!!!
by Angel Pena on 16/12/2012
by A Google User on 02/10/2012
Sucks hate it
by Dani on 17/08/2012
Muy educacional y planetaria