In 1982 the German programmer Henrik Wening made a great version of the arcade game Galaga for
the Commodore PET computer. The PET, being more a business-oriented computer, had only
very limited graphics and sound capabilities. So the game is graphically very simple but the
gameplay is great. There was also a version of it for the Commodore 64, which I
played for many hours back in the eighties.
I now ported Henrik's great game to the Atari 800XL computer. It can be downloaded from my homepage at http://web.utanet.at/nkehrer/
Here is a screenshot (with the PET font, also C64 and Atari font are supported):