Sorcerer Invaders is of course a clone of Space Invaders for the Exidy Sorcerer.

Programmed by Brian Wyvill, it must have been released around 1979 or 1980.

It's a good adaptation thanks to its fast action. You can choose game speed (between 0 and 9) and you can fire several missiles in a row.

The originality of this version is that your missiles are limited. You only have 64 of them to destroy 40 aliens. If you're out of munition, it's game over!