Embark on an enthralling augmented reality ghost hunt in the historic city of Derry, where you can use your mobile phone to track down and capture ancient spirits using GPS and cutting-edge augmented reality technology. Among the spectral entities you might encounter are the legendary Morrigan and the mystical Cailleach, each lurking in various intriguing locations throughout the city.

To fully immerse yourself in this spectral adventure, ensure your phone is equipped with a functional GPS and has granted location access. An active internet connection is also essential for the game to function seamlessly. For the most engaging experience, your device should support augmented reality features. However, if your device doesn't support AR or if camera access is denied, don't worry—a fallback mode utilizing only GPS is available, allowing you to continue your ghostly quest without interruption.