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Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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86% positive of 60 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
A fabulous Action Adventure game based on the wonderful graphic novel series, Girl Genius™, by authors Phil & Kaja Foglio.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 86% on 2026-11-01 → 86% today (60 reviews)
Games we track that share the most Steam tags with this one.
No authorized Steam key store lists this game right now.
Works great on Steam Deck. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
We have changed how the sidebar in the main menu behaves. Here's how it used to work:The sidebar would be maximized / open from the beginning.It would never open or close on its own.It would save, with a "now saving" indicator, whether or not it had been maxim…
Because of some game-breaking technical issues with version 1.0.9, we had to roll back to version 1.0.8 on macOS. We are working on a proper version of 1.0.9 for the mac.
Updated the sidebar to show platform icons for game links Added graphics and default mapping of the DualSense controller on Windows machines. Fixed all-white skybox visible when flying into the abyss in one of the levels with Dingbot
Patch Notes: Version 1.0.8 This patch addresses some issues regarding saving of data, that could lead to a softlocked gamestate if the player hard exits the game inbetween certain stages of gamestate and saving. The arena console will no longer save twice afte…
Accessibility / QOLI (Quality of Life Improvements) Increased various text sizes in Game Menu to improve readability.
Patch Notes - v1.0.5 Bug & Issue Fixes The Crypt Clank Boss attacks now sync up correctly on every difficulty settings. Fixed minor spelling issue. Fixed issue where you could land on broken rails in Art Storage. Fixed issue with "End of Act" UI not queueing c…
The thrilling action adventure has now been verified for Steam Deck! What does it mean? It means the adventure of Agatha Heterodyne is tuned for optimal play on the handheld platform! Ready to be enjoyed from the comfort of your couch, while traveling, or simp…
Many of you have already known the characters, mysteries and madness of Girl Genius for years. Now is the time to tell everyone else about it! Nominate Girl Genius - Adventures in Castle Heterodyne for the Outstanding Story-Rich Game at this year's Steam Award…
Rain Games developer of Teslagrad has just released Girl Genius: Adventures In Castle Heterodyne, an action adventure game based on the graphic novel series, Girl Genius, by authors Phil & Kaja Foglio. Read the full article here: https://www.gamingonlinux.com/…
The Developer of Girl Genius - Adventures in Castle Heterodyne shows off the brand-new Demo! Demo now available at Steam Next Fest!
The Developer of Girl Genius - Adventures in Castle Heterodyne shows off the brand-new Demo! Demo now available at Steam Next Fest!
The Developer of Girl Genius - Adventures in Castle Heterodyne shows off the brand-new Demo! Demo now available at Steam Next Fest!
Rain Games, developer of the Teslagrad series, World to the West and others are still working away on Girl Genius: Adventures In Castle Heterodyne and it finally has a new trailer. Read the full article here: https://www.gamingonlinux.com/2023/03/girl-genius-a…
Girl Genius: Adventures In Castle Heterodyne, the upcoming action-adventure from Rain Games (Teslagrad / World to the West) now has a new trailer to finally show it off a bit more. Read the full article here: https://www.gamingonlinux.com/2022/09/girl-genius-a…