You have already learnt about the solar system. Now, test your knowledge by playing AstRoamer: Planet Trek.
Every planet in our solar system is made up of various elements and chemical compounds.
In this activity, you must find the elements and compounds using the clues given to you. The more items you collect, the better your chance of winning.
Are you ready?
Click the Rules button to read the rules of the activity.
Then, click Start to begin.