Floaters are hostile mutant creatures that likely originated from the FEV-infected flatworms mentioned in the FEV Experiment Disk, and were later further enhanced by the Master's experiments. They are often found in groups with Centaurs. Through producing and storing noxious gases in their floatation bladders, floaters are able to hover above the ground. The gases that allow them to float also make them highly flammable when attacked with fire, but prevent electrical attacks from harming them. While they are not very intelligent, they move fast and can be difficult to kill, especially if a group of them surrounds you.