Have a great game in free online PBS games! Planet Explorer Addition is a puzzle game that uses math. In this game, you'll go to different planets that have a lot of gems on them. But before you can move to a planet, you have to find a way to add that gives different results than the other 3. If you make the right choice, you will go to a new planet. Put all of your math skills together and see how many planets you can reach. There are many other games that you can also join in your spare time which are updated daily like Reach 100 Colors. What are you waiting for without joining today? Let's start this journey.
Instruction to play:
Use a mouse or touch-pad to play this game.
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