Clear out the baddies by identifying and sending a missile to their location on the coordinate grid. Miss and they'll fire back taking down your shield some. Choose to play timed or untimed and on Quadrant I or on all 4 quadrants.
Use the on-screen number pad to plug in the X Y coordinate of the enemy and click the FIRE button to send a missile their way.
Slaky
Among
Ocean
Bunny
Left
How T
Sheep
Aviat
Perfe
Zombi
Subwa
Monst
Mini
Glow
Math
Reven
Block
Brick
Princ
Hallo
Solit
Check
Bacte
Tikto
Harle
Baby
Santa
Nail
Car D
Dead
Merry
Shark
Chris