Press Kit

Welcome creators and press!

For individual assets, right click on them to download. To get all of them in a zip file click here.

General information

Sponge Hammer Games is an independent UK based video games developer. The company was founded in 2018 and produces games and apps that make a positive impact on people’s lives.

During the pandemic, we got locked in with our children and found a lack of good quality and fair apps designed for children, so in May 2020, we started the development of Flatstone Grove.

Flatstone Grove

Platforms: Android, iOS – phones and tablets
Educational, Story and Activity app.
Developer: Sponge Hammer Games
Publisher: Sponge Hammer Games
Languages: English, Hungarian
Release date: 21 June 2023, in Hungary, world TBA


Flatstone Grove is an app designed to entertain, educate and calm children. Through the eyes of our characters, we introduce our players to a world where animals and insects live. Through the activities and adventures, we help children learn about nature and show them important human values such as selflessness, kindness, and accepting others and ourselves. We do this in a way intentionally designed to keep children calm.

Key Features

– Fully voiced app in Hungarian and English.
– ~15 minutes long story about Marci, the bee who goes out into the field and ends up in the adventure of his life. The story will be fully animated and will be part of an update later in 2023.
– Several activities and games that put no pressure on children to complete them
– Cute costumes as rewards

What do our customers say

“Excellent, relaxing entertainment for children and even adults. I recommend to everyone :)”

“A very cute story and game in one, my little son loves it. 😊”

“Good, cute game”

Important Links

Hungarian: WebsiteFacebook, Instagram

English: Website, Facebook, Instagram

Sponge Hammer Games: Website, Linkedin


Contact Information

Sponge Hammer Games Team

Flatstone Grove PR Team