SEND THE WHITE BALL BACK AND FORTH BETWEEN SAFE ZONES WITH THE "SPACE" KEY TO SCORE POINTS

STAY STILL TOO LONG AND YOU'LL GROW IN SIZE UNTIL YOU EXPLODE (AND DIE)

AVOID ENEMIES AND GATHER POWERUPS

DESTROY ENEMIES AND GAIN BONUS POINTS BY GETTING EXTREMELY CLOSE WITHOUT ACTUALLY HITTING THEM (NEAR MISS)

CHOOSE FROM A VARIETY OF GAME MODIFIERS TO INCREASE THE CHALLENGE AND MULTIPLY YOUR SCORE