Coordinate Boat Game (with scoring)

Author:
Lew W. S.
Topic:
Geometry
Practice on your own the basic skill in expressing the location of the submarine using the cartesian coordinate system. Can you quickly state and type in the coordinates of the submarine? (If you encounter difficulty with launching the game, download the ggb file to play) (Download and install Geogebra if you don't have it on your system)