Girl Genius: Adventures In Castle Heterodyne
Developed by Rain Games · Published by Rain Games
At a glance
Overview
An action, adventure game by Rain Games, published by Rain Games — single-player.
Steam’s own one-line description: “A fabulous Action Adventure game based on the wonderful graphic novel series, Girl Genius™, by authors Phil & Kaja Foglio.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Girl Genius: Adventures In Castle Heterodyne.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 (SP1+), Windows 10 and Windows 11, 64-bit versions only.
- Processor: X64 architecture with SSE2 instruction set support
- Graphics: DX10, DX11, and DX12-capable GPUs
- Storage: 4 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported languages (2)
Girl Genius: Adventures In Castle Heterodyne FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Girl Genius: Adventures In Castle Heterodyne?
Steam classifies Girl Genius: Adventures In Castle Heterodyne as a Action, Adventure game, developed by Rain Games. A fabulous Action Adventure game based on the wonderful graphic novel series, Girl Genius™, by authors Phil & Kaja Foglio.
How much does Girl Genius: Adventures In Castle Heterodyne cost?
As of June 2026, Steam lists Girl Genius: Adventures In Castle Heterodyne at $29.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Girl Genius: Adventures In Castle Heterodyne single-player or multiplayer?
Steam lists these modes for Girl Genius: Adventures In Castle Heterodyne: Single-player. It lists a single-player mode.
Is Girl Genius: Adventures In Castle Heterodyne on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Girl Genius: Adventures In Castle Heterodyne for Windows, macOS, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Girl Genius: Adventures In Castle Heterodyne out yet?
Yes — Steam lists a release date of Sep 5, 2023.
What platforms is Girl Genius: Adventures In Castle Heterodyne on?
Girl Genius: Adventures In Castle Heterodyne is listed for Windows, macOS, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Girl Genius: Adventures In Castle Heterodyne single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Girl Genius: Adventures In Castle Heterodyne cost?
Steam lists it at $29.99.
Does Girl Genius: Adventures In Castle Heterodyne have achievements?
Yes — Steam lists 33 achievements for Girl Genius: Adventures In Castle Heterodyne.
Who made Girl Genius: Adventures In Castle Heterodyne?
Girl Genius: Adventures In Castle Heterodyne is developed by Rain Games and published by Rain Games.
Where to get Girl Genius: Adventures In Castle Heterodyne
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Rain Games.