Your TAMAGO collection just got a lot bigger. Starting today, you can design, share, and download custom pets in GAME.

Build Your Own Pet

The new Mod Editor lets you create a pet from scratch without leaving the game. Import your own PNG art, choose an element (Fire, Water, Earth, Wind, Light, or Dark), distribute base stats across HP, ATK, DEF, and SPD, and pull abilities and moves from the existing pool. Want to take it further? Design an evolution form so your pet grows just like any TAMAGO in the base game.

One-Click Publishing

When your pet is ready, hit Publish. Your creation uploads to Steam Workshop with a preview image, description, and tags in a single step. Subscribers see it in their roster the next time they launch the game — no file juggling, no manual installs.

Community Gallery

Browse what other players have built without leaving the game. Sort by Popular, Recent, Trending, or Most Subscribed. Find something you like, subscribe, and it downloads automatically. Every custom pet plugs into the full battle system — formations, evolution, passive bonuses, all of it.

Export as a Sticker

Proud of your design? Export any pet as a transparent PNG. Post it on social, or set it as your profile picture. Works with custom pets and base game TAMAGO alike.

Get Started

Open the game, head to the Pets tab, and look for the new Workshop button. The Mod Editor walks you through each step.

Run into issues or have feedback? Stop by the Steam Community Hub. Happy creating.