PetDex

Collect cozy forest pets through quick Memory Match games in your browser sidebar.

PetDex is a cozy pet discovery and collection game for your browser sidebar. Memory Match is how you explore: complete a quick 4×4 game, meet a forest friend, and add every discovery to your PetDex. Your first completed exploration introduces your first pet. Build toward a Forest Theme collection of 48 original pets, from Common friends to Rare and Legendary discoveries. See your collected count and percentage, celebrate milestones at 25%, 50%, 75%, and 100%, and reach a complete collection state without losing the freedom to keep exploring. Progress stays on this device, so every short session moves your collection forward. Features: - Use quick 4×4 Memory Match explorations to discover pets. - Complete your first exploration to meet your first pet. - Discover and collect 48 original forest pets. - Find Common, Rare, and Legendary friends. - Track Forest Theme collection counts, percentages, milestones, and completion on your device. - Receive one gentle daily discovery bonus without streaks or penalties. - Choose English, Simplified Chinese, Japanese, Korean, or German. PetDex is designed for calm, low-pressure play. There are no accounts, payments, ads, leaderboards, or social features. PetDex does not read the pages you visit, and your game progress stays in local extension storage on your device. Privacy in V1.1: PetDex uses limited anonymous product analytics for usage events such as extension opens, game starts and completions, pet discoveries, collection views, and returning use. Analytics does not include browsing history, website content, user input, or personal identity information. It is enabled by default and can be turned off at any time in Settings. Match cards. Discover friends. Grow your PetDex.