What this is for?
This is a game to test your addition skills.
Add the 2 numbers below the planet together to get the result.
Click the planets in result order.
Start with the lowest and then go higher in number order.
8 planets, looks easy but is quite tricky!
Once you have practiced and gained your best score tweet us @wordpip or email us to join our hall of fame.
Age range 7+
You could buy..