Unnatural Selection is a 1993 game for DOS by Maxis.
In the game, the player breeds mutant animals to fight battles.
The second is the battle phase in which the animals are deployed on the battlefield in order to combat those of a rogue scientist.
[2] InfoWorld in December 1993 approved of the colorful, cartoonish animation, but said that "the game gets old rather quickly", with inadequate documentation.
The magazine recommeded Unnatural Selection to "those who have always wanted to play the part of a mad scientist".