Once again these fiendish aliens from the Planet ODD are on the rampage attacking your home planet. You must fight to the death to protect your home. There are 9 levels of difficulty which you select by inputting the level you require. You may now select 1 or 2 player game. The Control Keys are as follows: Fire - SPACE Left - CAPS SHIFT Right - Z Abandon Game - A Stop Game - S Press any key to continue game. Points may be scored for destroying each Galaxian. Bottom 3 rows = 30 Points. 4th row = 40 Points 5th row = 50 Points Top row = 60 Points Swooping Galaxians score double points! This program works with the Kempston and Sinclair Joysticks. GOOD LUCK