Who made Core Keeper?
Developer: Pugstorm (Sweden)
Core Keeper is made by Pugstorm, an indie studio based in Linköping, Sweden (credited in-game as “A Pugstorm Production” and © Pugstorm AB).
Publisher: Fireshine Games
The publisher is Fireshine Games (London, UK; the game’s credits say “Partnered with Publisher Fireshine Games”). On Steam, bilibili is also listed as a publisher.
Other Pugstorm games
Pugstorm also made Radical Rabbit Stew (2020) and is developing KYORA.
Developer: Pugstorm (Swedish game studio)
Pugstorm is an indie game studio based in Linköping, Sweden. On Steam it is listed as the developer of these games:
- Radical Rabbit Stew (July 16, 2020)
- Core Keeper (Early Access 2022, full release August 27, 2024)
- KYORA (published by Chucklefish; “Coming soon” on Steam)
Publisher: Fireshine Games
Fireshine Games is a London-based publisher and Core Keeper’s publisher on every platform (crossplay). This site is an unofficial fan guide and is not affiliated with either company.
Sources: the game’s credits (Core Keeper 1.3.0.6); the Steam store pages of Core Keeper, Radical Rabbit Stew and KYORA (checked November 2026); the Pugstorm and Fireshine Games press releases.
Unless a note on the page says otherwise, numbers are read from the game files of Core Keeper 1.3.0.6 (prefabs, configuration files, drop tables and the game's program) and calculated by this site, including upgraded (per-level) values, sell prices and mana costs. Names and descriptions are the game's official English text. Only reinforcing materials, minion and pet attacks and some food values are based on the Core Keeper Wiki (Fandom) data (CC BY-SA 3.0). Core Keeper and its images are © Pugstorm. This is an unofficial fan site.