Hopper

Hopper is a mobile-first travel booking platform that helps users find and book flights, hotels, car rentals, and homes. It provides tools like price prediction and flexible booking options to help travelers save money and manage their trips.

No common features found

Hopper is an online travel agency that allows users to book flights, hotels, car rentals, and homes. It offers features like price prediction and flexible booking options (change/cancel/leave for any reason). However, it does not offer any of the gamified adventure travel features described in the prompt, such as themed campaigns, location-based quests, interactive map navigation for quests, or a leaderboard/rewards system for completing challenges.