With this math game, you will quickly learn locate points on the coordinate grid. The game has 10 levels.
How to play
The yellow ship is you. The yellow balls represent planets. You will see the point that you need to locate or the coordinate system on the upper left of the screen.
Just take your ship to the planet located at the point you see on the upper left of the screen.
There is a surprise waiting for you if you don't answer correctly or if you let the aliens get into contact with your ship.