This is the first time I've found a game to be utterly unfun, yet useful and with great potential for use. I won't ever play something like this for fun, but I'd defs get kids who're having trouble with planes to play it, lol.
The collision and position is done really poorly. The sprite displayed is like, an entire sprite's distance from where the collision detection happens.
yes it is educational game.. If someone want to learn coordinate system, it would be a funny way to learn.