Is this the right version of Guardian? Some machines received different versions with the same name.
Alternative Games Called Guardian
Guardian (Alligata)
Available for Acorn Electron & Commodore 64
A Defender-style game in which you must stop invaders taking life-forms from the base of the screen to its top.
Available for Acorn Electron & Commodore 64
A Defender-style game in which you must stop invaders taking life-forms from the base of the screen to its top.
