Germicide

The intro describes Germicide Park as an amusement park for bacteriz, germs, paraisites, and virii. It jst so happens to be that this amusement park is based on a human body.

This engine was used in war games desgined by Entrex as well, however in this game you play as either the human or the germs. Like a typical turn based war game, you take turns moving your troops (T-cells & bacetria) and supplies (medication and such) around the battlefield (a human).

Battles are played out on a grid, with the power of each unit contributing to the attack and defense rating.

It is quite a unique and clever game, originally lost for years but found recently on a CD full on Entrex educational software.