"Battle Isle is a series of turn-based tactics computer games developed in the 1990s by Blue Byte Software. The settings are wars on a fictional planet, Chromos.
The Battle Isle storyline is set on a fictional planet called Chromos, whose society is technologically more advanced than that of contemporary Earth, possessing the knowledge of advanced robotics (robots), computers (AIs) and limited spaceflight (enough to set up space colonies on the moon of Chromos). The individual games represent various wars that took place on Chromos."
Source: Wikipedia, "Battle_Isle_(series)", available under the CC-BY-SA License.