Defending your Spectrum [David Cross, Wolverhampton] "Not an easy game, this! You have three ships, and your mission is to rid the planet's surface of invading aliens." "The control keys for the game are as follows; The '1' key moves your ship up The 'Q' key moves your ship down The 'P' key fires a missile The 'T' key stops the game" "Once the program has been typed in and RUN, you will have to wait four seconds for the game to start - not long when you consider the fate of Earth is in your hands!" ZX COMPUTING; FEB/MAR 83, pp58-59