Introducing Uber Eats Return: Transforming Sustainability through Fun and Rewarding Recycling. Inspired by the success of Uber Eats, Uber Eats Return is a project aimed at encouraging recycling by creating a network of machines that collect and reuse Uber Eats' special, reusable lunch boxes. Accessible through the app's map feature, users can return the boxes to the machines, which incorporate a tic-tac-toe game. After inserting a box, users play against the machine, and upon winning, they receive rewards such as discounts or coupons. By gamifying recycling, Uber Eats Return aims to incentivize users to recycle more and contribute to a greener future, while making the process enjoyable and engaging.