On each level you are given an assignment, to react the number of balls stated by the goal parameter. How do you do that? By pressing the mouse (once) 4 shards will go from that point in the fallowing directions UP, DOWN, LEFT, RIGHT... You react a ball when the shards hit a GREEN, YELLOW or RED ball. When you hit a GREEN or YELLOW ball more shards appear starting a chain reaction. RED balls are no good, so try and stay away from them... if you can. Just pressing at random won't be enough to finish the game. Even dough you will not die, each try will lower your score given on each level. The challenge, in this kind of game, is to finish it, and even harder, to do that with a high score. Give it a try... Good Luck!
Game instructions: Click with your mouse to start the nuclear reaction!