Compare prices for Trine 4: Melody of Mystery Trine 4: Melody of Mystery GOG → 7.99€ 6.39€ Trine 4: Melody of Mystery (Steam) Humble Bundle Store → 7.99€ 7.99€ Trine 4: Melody of Mystery Steam → 7.99€ Trine 4: Melody of Mystery Soundtrack GOG → 6.49€