Grotto Builders is a Deck Building tool for the hit trading card game Grotto Beasts!

Create decks, share them, and explore the decks the community has made.

Grotto Builders is an unofficial fan-made resource and not affiliated with Elberston and Sons.

While mostly complete, Grotto Builders is a work in progress and being worked on and maintained in my spare time.

Feedback, suggestions, and contributions are always welcome!

You can find and message me on Discord or Steam.

Hi there, my name is Sam! Some of you may know me from Jerma chat as SamFreelancePolice.

I've been watching Jerma since I was 12 and this summer I spent all my spare money on Grotto Beasts, and I enjoy them so much that I decided to create this online deck builder and give something to the Jerma community!

I graduated a Game Design course from university this summer (where I made a game called Chroma Mancer). I'm currently unemployed and looking for a job, so if any of you millionaire Andys own a game studio or need a website made, hit me up :)

I've finally set up a donations page!

If you've found Grotto Builders! useful, and want to contribute to its continued existence or support the creator, I would very gratefully accept a small donation :)