The Tarr is a hostile slime in the cute game Slime Rancher that consumes the plort of other slimes and replicates on doing so. They can appear anywhere and anytime, therefore they are one of the main threats to the ranch. Tarr Slime seeks only to consume plorts and to be copied at the same time. Tarrs are very weak to water, so you can stop them with a splash of fresh water. The Slime Rancher cursor and game pointer with Tarr Slime!