The term 'Tasks for Hercules' refers to the twelve labors that Hercules was required to complete as part of his punishment for killing his family. The first labor was to slay the Nemean Lion, which had an impenetrable hide. The second labor was to slay the nine-headed Hydra. The third labor was to capture the Ceryneian Hind, a golden-horned deer. The fourth labor was to capture the Erymanthian Boar. The fifth labor was to clean the Augean stables in a single day. The sixth labor was to slay the Stymphalian Birds. The seventh labor was to capture the Cretan Bull. The eighth labor was to steal the Mares of Diomedes. The ninth labor was to obtain the girdle of Hippolyta, Queen of the Amazons. The tenth labor was to obtain the cattle of the monster Geryon. The eleventh labor was to steal the apples of the Hesperides. The twelfth and final labor was to capture Cerberus, the three-headed guard dog of the underworld.