ZX DEFENDER ----------- This excellent game for the 16K Spectrum sends you flying low over enemy territory armed with rockets and bombs, with orders to destroy as many enemy fuel dumps and aircraft as possible before your fuel - or your luck - runs out. Under the control of keys 5 to 8 you can climb, descend and fly left or right. You release bombs with 9 and fire rockets with 0. The program occupies only about 5K and there is therefore plenty of room for additions to the user-defined graphics. ZX Defender is the kind of vivid, entertaining game you want to amend, adapt, expand and generally play around with. The only serious problem is that it is a little slow but there are so many hazrards and targets on offer that any armchair pilot will find himself fully-occupied. It is a first class listing which all Sinclair programmers will enjoy. It was written by Stephen King of Kennington, Oxford, who has included a number of useful REM statements to help with the graphics.