- The adaptation significantly changes Odysseus from a cunning trickster to a straightforward action hero, removing his key traits of intelligence and deceit.
- The removal of the gods undermines major plot points, such as the curse from Polyphemus, and disrupts themes of fate, divine intervention, and hospitality.
- Key scenes like Odysseus's tricks against the Cyclops are omitted, and the portrayal of Polyphemus as less intelligent reduces the narrative depth.
- The film misrepresents Penelope by making her more overtly angry rather than showcasing her subtle intelligence and tricks, like the weaving ruse.
- Pacing issues arise with extended scenes like Calypso's island and Telemachus's early story, while important elements like the Phaeacians are cut.
- Themes of homecoming and hospitality (xenia) are oversimplified or sidelined, with the ending showing Odysseus leaving home immediately after returning.
- Female characters are often one-dimensional, with Calypso and Circe given limited agency, and Penelope's key scene (the olive bed test) is excluded.
- The adaptation adds unnecessary action scenes and fight sequences that detract from the core story and themes.
- Despite criticisms, the film has strengths, including the visual design of monsters like Scylla, the music score, and some creative interpretations like the Trojan horse.