THE GUARDIAN, for the 48K Spectrum, is the first version of the classic arcade game Tempest for the machine. You are in a spaceship on the edge of a vortex into another universe. Through the doorway flit groups of aliens intent on destroying you. Each has its own attack patterns which you must study closely if you are to survive.
To destroy the aliens you must use your laser bolt gun. You will also have the opportunity to use two secret star smasher weapons which will fizz down the sides of the vortex and destroy everything trying to exit.
The Guardian, from PSS, is a spirited attempt at producing a version of Tempest, a game from which everyone else has shied away. It is a difficult game to run at a reasonable speed and, although the author has simplified the game, it is still worth playing.
It is not often that we would recommend a take-off of a game found in arcades as the market is becoming more sophisticated and demands greater originality. The Guardian provides nothing spectacular in innovation but it is easy and fun to play.