The most prominent "SGS Editor" is SGSEdit, the proprietary map and scenario editor for the Strategy Game Studio (SGS) series.
Purpose: It is a powerful tool used by developers to create historical wargame modules (e.g., SGS Afrika Korps, SGS Winter War). Capabilities:
Map Creation: Allows for the modification of hex-based or area-based maps.
Scenario Design: Users can define unit placements, victory conditions, and historical events.
Modding: While final game files are often exported and uneditable, the developers provide SGSEdit to community members who wish to create total conversion mods or new scenarios.
Access: It is often listed on SteamDB but may require contacting the studio directly for the source files needed to edit specific game data. 2. Midas SGS (Structural Engineering)
In the field of earthquake engineering and structural analysis, .sgs files are used by the MIDAS software suite (such as MIDAS Civil or Gen).
Purpose: These files typically contain earthquake time function data. Editing Method:
Text Editors: Because they are structured as large datasets (often 10,000+ points), they can be viewed and edited using standard text editors like Notepad++. sgs file editor
Data Import: Engineering professionals often use spreadsheet software to format big data before saving it in the specific .sgs format for import into MIDAS Support. 3. WinDS PRO Data Format
A third instance of the .sgs extension is associated with WinDS PRO, a collection of emulators for Nintendo consoles.
Purpose: These are categorized as Settings Files used by the WinDS PRO interface to manage emulator configurations.
Editor: The WinDS PRO application itself serves as the primary editor for these files, though they are rarely modified manually by end-users. 4. Gaming Save Files: Starpoint Gemini Warlords .sgs files are also used as save game files in Starpoint Gemini Warlords
Editing Method: Plain text editors, such as Notepad++, are recommended for "save file modding" to change player credits, ship stats, or progress markers. This information can be found on Steam forums. Comparison Summary Application Primary Editor Strategy Game Studio Map/Scenario Data SGSEdit MIDAS Engineering Earthquake Time Functions Text Editors (Notepad++) WinDS PRO Emulator Settings WinDS PRO Interface Starpoint Gemini Game Save Data Text/Hex Editors
It allows users to create or modify data for game scenarios, including map elements and historical unit data. Availability:
While the final game files are typically exported and non-editable, the developers provide for modders and scenario designers.
Ideal if you want to create custom historical "what-if" scenarios or mod existing games in the SGS catalog (e.g., SGS Afrika Korps SGS Winter War The Strategy Game Studio 2. Midas SGS File Editing (Engineering) In civil and structural engineering, .sgs files are data formats used by software for earthquake time function data. MIDAS Customer Online Support The most prominent "SGS Editor" is SGSEdit ,
Because these are often structured text formats, they can be edited using standard text editors like
Engineers use this to import massive datasets (often 10,000+ points) representing seismic activity into modeling software. MIDAS Customer Online Support Other Potential Matches SkylineGlobe Server (SGS):
This server from Skyline Software Systems streams 3D geospatial data. Users can edit feature layer properties or grid shift files (.gsb, .gtx) within the SGS Manager TerraExplorer Some .sgs files are settings files for , a multi-emulator for Nintendo consoles Starpoint Gemini Warlords This game uses the
extension for save files. A standard text editor can modify these files to change quest logs or faction progress. Steam Community Cloud Services - Skyline Software Systems
Less commonly, .sgs is used by CAD software (like Synplicity Synplify) for netlist generation or older schematic editors.
For this guide, we will focus primarily on SPSS statistical files and Game Save files, as these represent 95% of user searches for an "SGS file editor."
The “long story” of the SGS file editor is really four parallel stories of reverse engineering necessity. Each editor was born from:
No hero’s journey — just stubborn pragmatism. And the files keep coming. Just last month, someone posted on StackExchange: “My grandfather’s old accounting software uses .sgs. How can I open it?” Use Case: Engineering and FPGA design
The cycle continues.
If you meant a specific SGS file editor (e.g., for a particular game or software), let me know — I can narrow the story to that exact lineage.
Here’s a ready-to-post guide for anyone looking to edit SGS files (commonly used in game save files, like Civilization or Euro Truck Simulator 2).
Title: 🛠️ How to Edit SGS Files (Save Game Editor Guide)
Post:
If you’ve landed here, you’re probably looking to edit an .sgs file — most likely a saved game from Euro Truck Simulator 2, American Truck Simulator, or a Civilization game.
Here’s the deal: you can’t just double-click and edit an SGS file in Notepad. It’s a binary or compressed format. But you can edit it with the right approach.