KOI PET

KOI PET (also written K.O.I) brings the classic tamagotchi-style loop into your social media browsing. It is a Chrome extension that layers onto X (formerly Twitter), letting you adopt and raise digital pets while you scroll. The goal is to make ordinary time on the social network feel more like a game, with a light progression loop and collectible pets.

Engagement is the fuel for the whole experience. As you interact on X, you earn rewards and points that you can spend on feeding and caring for your pets and watching them grow. From there you can take pets into exploration and battle activities, compete with friends and collect unique creatures. A daily prize wheel and a points leaderboard add regular reasons to come back.

The extension is aimed at animal lovers and casual gamers who want a small dose of fun added to their online routine. It has a strong community rating on the Chrome Web Store and a free-to-start model, making it easy to try without committing.