Alien Invasion is a action game which told us a story about Alien Sheesh Flies from another universe have entered our world thru worm holes in the cosmic fiber. Your mission is to trap them and send them back to the Sheesh Planet. Alien Flies must keep moving in order to stay in our world. Push the blue blocks around to trap an Alien in a single space and it will teleport back to its world. To complete your mission you must find all three books (red, blue and white). When all three books are brought together, the rip in the cosmic fiber will mend and the two worlds will once again exist in harmony and peace. Use the arrow keys to move your player. Collect food in order to stay alive. Collect bombs to blow your way thru barriors. To use a bomb, stand next to the blue block you want removed, hit the space bar and then the arrow key to throw the bomb up,down,right, or left. Don't touch an Alien or one of your lives will be sent out into space thru a worm hole. If you run out of food your lives will quickly vanish, so be carefull. TOP-10 scores are recorded for all difficulty levels.