Game bats are a species of mammals native to Choss. They surge in population every five years during the planet's wet season. Game bats are blood sucking, but cannot drain a human unless they are in large numbers.
Game bats were fed on by feral mutalisks during when a spire was left behind after a zerg incursion on Choss. When the game bat numbers began to decline, the feral mutalisks began to hunt for human prey.