Mathsteroids (Demo)

A fun game to engage kids in learning addittions. Suitable for children from grades 1 - 3. 

INSTRUCTIONS
1. Shoot the asteroid that corresponds to the correct answer.
2. A correct hit earns 100 points.
3. An incorrect hit loses 10 points.
4. Game will progressively get faster.

COMMANDS  
Keyboard:  Left arrow = move left
                         Right arrow = move right
                         Space bar = fire
Touch:         Touch spaceship and move to desired location, release touch to fire.
Mouse:       Press and hold left button to move spaceship, release button to fire.  

This is a demo version. More arithmatic functions such as subtrations. multiplications and divisions will follow if there is demand. Let us know what you think by leaving comments below so we know what to add and how to improve it better.