Volume 4 was famous for including "mega-packs" of skyscrapers that were no longer available on the original STEX due to broken links. Disk 4 often featured:
Despite its benefits, modding projects face challenges:
Before diving into Volume 4, let’s rewind. STEX stands for the SimTropolis Exchange. SimTropolis (simtropolis.com) is the largest and most active repository for SimCity 4 user-created modifications (mods), buildings (BATs), and tools (like the NAM – Network Addon Mod).
Disk 4 likely includes Network Addon Mod (NAM) version 1.0 or earlier. Modern NAM is version 50+. You must completely delete the old NAM files from your Plugins folder before installing the new one. Do not overwrite.
The STEX Collection Vol. 4 is a curated digital archive (formerly distributed on physical discs) containing approximately 2,000 hand-picked mods, buildings, and assets from the Simtropolis Exchange (STEX) for SimCity 4. 1. Download and Access
To download the STEX Collection Volume 4 legally, you must obtain it through the official Simtropolis support channels:
Official Source: The collection is available as a gift for donating to the site. You can access it via the Simtropolis Gumroad page.
Download Format: Once access is granted, you receive a digital ZIP download (approx. 2.5 GB for Volume 4).
Offline Browser: The download includes an interface that allows you to browse and search the content locally, acting as an "offline STEX". 2. Installation Guide
Installing content from the collection requires moving files into your game's Plugins folder. Locate Plugins Folder: Standard path: Documents/SimCity 4/Plugins. stex collection vol4sim city 4 mods disk 4 download upd
Steam path: C:\Program Files (x86)\Steam\steamapps\common\SimCity 4 Deluxe\Plugins (though some users report it still uses the Documents folder). Installation Steps: Open the collection interface or extract the ZIP file.
Browse for specific content (e.g., Residential, Commercial, Industrial, or Mods).
Copy the desired .dat, .sc4lot, and .sc4model files into your Plugins folder.
Important: Most files come with a README file. Always read these first, as they list necessary dependencies (prop or texture packs) needed for the mod to display correctly without "brown boxes". 3. Critical Updates and Compatibility
The STEX Collections are essentially "time capsules" from when they were compiled and do not automatically update.
The STEX Collection Volume 4 is a curated "time capsule" of the best user-created content (buildings, mods, maps, and props) from the Simtropolis Exchange (STEX) released between approximately 2006 and 2013.
Originally distributed on physical DVDs, these collections are now primarily available as digital downloads through Simtropolis as a "thank you" gift for donations to support site maintenance. How to Access & Download
Donation: Visit the Simtropolis STEX Collections page or their Gumroad store. A minimum donation (typically $30) provides access to a specific volume.
Digital Access: Upon donation, you will receive a link to download a ZIP file. For Volume 4, this file is approximately 2.5 GB. Volume 4 was famous for including "mega-packs" of
Extraction: Extract the ZIP file to a folder on your computer. Inside, you will find a file named START.HTM. Guide to Using the Collection
Browsing the Content: Open START.HTM in any web browser to launch a local, searchable interface that organizes the 1,000–2,000 items on the "disc" into categories. Installation Process:
Find a mod or building you like in the browser and click its download link (this accesses the file locally from your extracted folder).
Move the files into your SimCity 4 Plugins folder, typically found at:Documents\SimCity 4\Plugins.
A Word on Dependencies: While the collection is hand-picked, some items may still require external "dependencies" (prop or texture packs) not included on the disc. Always check the provided Readme file for each item before installing. Quick Tips for Modding
One at a Time: Do not move the entire collection into your plugins folder at once. Mass-installing can cause game instability or long loading times.
Modern Management: For a more modern way to handle dependencies and updates, many players now use the sc4pac Mod Manager alongside these legacy collections.
The STEX Collection Vol. 4 is a curated compilation of over 1,000 high-quality mods, buildings, and assets for SimCity 4, originally released as a physical DVD but now primarily available as a digital download. It captures a specific era of content from the Simtropolis Exchange (STEX), typically featuring files from the 2010–2011 period. How to Access and Download
You can legally obtain the collection through the following official channels: Before diving into Volume 4, let’s rewind
Official Donation Gift: The most reliable way is through SimCity 4 Addons on Gumroad, where a donation of $20 or more provides immediate access to the STEX04.zip file.
Digital Navigation: Modern versions come as a standard ZIP file rather than an ISO. Once extracted, you can launch the offline browser by double-clicking the START.HTM file.
Direct Support: For more information on how these collections support the community, you can read the STEX Collections article on Simtropolis. Key Features of Volume 4
Comprehensive Content: Includes between 1,000 and 2,000 hand-picked items such as custom buildings (BATs), maps, textures, and gameplay mods. File Size: The digital download is approximately 2.5 GB.
Historical Snapshot: It acts as an "offline STEX" time capsule. While convenient, it does not include updates made to those files after the volume's release.
Organization: Files are categorized and searchable through a local web-based interface, making it easier to browse than downloading items individually from the live exchange. Modern Alternatives
While the STEX Collections are excellent for bulk content, some players on Reddit suggest that for the most up-to-date modding experience, using modern tools like the sc4pac Mod Manager is more practical for managing dependencies and newer updates.
The STEx Collection exemplifies decentralized modding as a community effort:
Even with the UPD version, you may encounter issues. Here are the fixes.