Defender II © 1983 Fabris, Robert [San Jose, CA, USA]
Use the joysticks to move your ship up and down, and use the trigger to fire a shot. Your ship cannot move back and forth. The smallest enemy ship releases an indestructible satellite ship you must dodge.
Published as a type-in program in the Arcadian newsletter by Robert Fabris; Arcadian 5, no. 7 (May 6, 1983): 110-111.
Dave Mei was 13 years old when he submitted this game!
Programmer: Dave Mei
Game's Listing.