Aardvark is a little-known company started by Rodger Olsen. It seems to have many parallels to Adventure International, focusing mostly on text adventure as well as dungeon exploration games, though like AI they also had a number of arcade action games as well. They sold mostly through mail order though a few dealers sold their games as well, and many of their games were ported to numerous systems. The all-text nature of many of their games probably simplified porting. This catalog contains a good number of their releases though several more were released presumably after this catalog was printed.