There are multiple quest that can be found in Herc's Adventures:
- A Hero Appears
- Seek the help of the Gods
- The Caledonian Boar
- Journey to Elis
- Town of Elis
- Circle's Island (Optional)
- Retrieving the Sacred Cow (Task given by Hera)
- Return to Lerna
- Journey to Athens
- Meeting with Poseidon
- Labyrinth of the Minotaur
- Minoan Encampment
- Talos
- Egypt
- Eastern Islands
- Return to Egypt & Escape from Islands
- Land of the Amazons
- Back in Athens
- Meeting with Athena
- Lair of the Medusa
- Ice Lands
- Macedonia
- Swamp Lands
- Once More to Athens
- Dionysus's Quest
- Retrieving the Passwords
- Journey to Crete
- Hydra
- Seeking Hades
- Quest for the Golden Fleece
- Cochis
- Giant Snake
- Final Preparations
- Into the Underworld
- Cerberus
- Facing Hades
A Hero Appears · Seek the help of the Gods · The Caledonian Boar · Journey to Elis · Town of Elis · (Circle's Island/Retrieving the Sacred Cow) · Return to Lerna · Journey to Athens · Meeting with Poseidon · Labyrinth of the Minotaur · Minoan Encampment · Talos · Egypt · Eastern Islands · Return to Egypt & Escape from Islands · Land of the Amazons · Back in Athens · Meeting with Athena · Lair of the Medusa · Ice Lands · Macedonia · Swamp Lands · Once More to Athens · Dionysus's Quest · Retrieving the Passwords · Journey to Crete · Hydra · Seeking Hades · Quest for the Golden Fleece · Cochis · Giant Snake ·Final Preparations