What is the core gameplay genre of this title?
This title is a turn-based strategy game where you command armies, recruit various units, and work to capture bases across six distinct scenarios provided in the game.
Based on source 1.
DISCOVER ON STEAM
INTERREGNUM
By Donitz Works · Windows
ReleasedINTERREGNUM is a turn-based strategy game for the Commodore 64. Command armies across six unique scenarios and fight for control, survival and victory with up to 4 local players or against the computer.
DESCRIPTION SUPPLIED BY THE DEVELOPER THROUGH STEAMInside the game.
Screenshots supplied by Donitz Works through Steam.
Before you play.
- Game style
- Strategy
- Platforms
- Windows
Check the official page for current availability, supported devices and any in-game purchases.
INTERREGNUM gameplay guide and player questions
Steam edition · Researched Nov 9, 2026 · Guide updated Nov 9, 2026.
Can I play this game with my friends locally?
Yes, the game supports local multiplayer sessions. You can play with up to four players simultaneously or choose to take on the computer AI if you prefer a single-player experience.
Based on source 1.
How is the game played on a modern PC?
The Steam edition utilizes the Versatile Commodore Emulator, known as VICE, to allow for PC play. This emulator ensures the game runs correctly within the modern Windows environment.
Based on source 1.
Are there options for playing on original Commodore 64 hardware?
Yes, the package includes tape, disk, and cartridge images specifically designed for use on real hardware, allowing you to experience the game on original vintage systems.
Based on source 1.
What hardware can load the game images directly?
The Commodore 64 Ultimate is capable of loading the provided game images directly, simplifying the process of getting the software running on your physical hardware setup.
Based on source 1.
Can I transfer the game to physical media?
Yes, the Commodore 64 Ultimate hardware can be used to transfer the game files onto physical tape or disk media, which is useful for collectors using original machines.
Based on source 1.
Does the game support modern game controllers?
The Steam edition features support for various controllers, including DualShock and DualSense models, ensuring you have comfortable input options while managing your armies during turn-based matches.
Based on source 1.
What is the primary objective during a scenario?
Your primary goal in each of the six scenarios is to command your armies effectively, recruit necessary units, and successfully capture bases to secure victory against your opponents.
Based on source 1.
Is Steam Family Sharing available for this title?
Yes, the game supports Steam Family Sharing, which allows you to share your library with family members so they can also enjoy the turn-based strategy experience on their own accounts.
Based on source 1.
How many scenarios are included in the game?
The game features six distinct scenarios. Each scenario challenges you to utilize your turn-based strategy skills to command armies and capture bases to defeat the computer or other local players.
Based on source 1.
Sources & scope
- Publisher description on Steam ↗Checked Nov 9, 2026
AI-assisted research with automated evidence and consistency checks. Good Game Daily organizes publisher information into practical answers. Guidance is an editorial interpretation of those sources. These notes are based on source research rather than a firsthand playtest; editions and later updates may differ.
Check the fit before you install
For INTERREGNUM · Steam edition.
- Compare your device with the listed Windows requirements. Controller support is not verified here.
- Steam lists single-player support. Read the developer’s requirements if you need to play without an internet connection; single-player does not by itself establish offline access.
- The full-game US price snapshot is 2.99 USD; check the current price in your region.
Decision guide updated 2026-10-29. Based on the publisher listing checked 2026-11-09; this is not a firsthand review.
Choose how you play.
- Platforms
- Windows
- Play modes
- Single-player
- Languages
- English
- Release date / window
- Oct 25, 2026
- Full game price · US
- 2.99 USD
The full game and its demo may have different availability. Prices are a US storefront snapshot. DLC and in-game purchases may cost extra.
Steam source ↗ · Checked Nov 9, 2026. Platform editions may differ in features, prices and save compatibility.
▶ Watch the official trailer on Steam ↗Windows minimum requirements
Minimum: Requires a 64-bit processor and operating system OS: Windows
macOS minimum requirements
Minimum:
Linux minimum requirements
Minimum:
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