This game is based on one of the same name in Tim Hartnell's 1983 "Giant Book of Spectrum Games". The original basci version was written by Raymond Blake.
This game is unusual because it is player v player (not player v computer).
To move use:
Tank 1: W A S D and (Z=shoot)
Tank 2: I J K L and (M=shoot)
The first player to score a hit, wins. If two shells collide they will explode.

NOTE: there is a checkbox to include "random obstacles" this replaces the fixed walls in the middle with random 'blocks' - check this _before_ Starting...
Enjoy.
S.