Kuid Search Trainz
Date: April 18, 2026
Subject: Understanding and executing KUID-based asset searches for Trainz (Trainz Railroad Simulator)
Audience: Trainz users, content creators, route builders, and technical support staff
KUID search is a small but critical skill for Trainz users. Mastering it means fewer broken routes, faster troubleshooting, and smoother collaboration with creators. Focus on authoritative sources, verify versions, and lean on community documentation to turn KUID search from a nuisance into a straightforward part of your Trainz workflow.
In the context of the rail simulator series, a "KUID search" is a method used to locate specific game assets (train cars, tracks, scenery) or their missing dependencies. (Koolworx User ID) is a unique identifier formatted as
) of KUIDs or a place to search for them, these are the primary tools: kuid search trainz
Trainz Simulator community, a KUID search is the standard process for identifying and locating specific digital assets (like locomotives, rolling stock, or scenery) or their missing dependencies. What is a KUID?
(Koolworld User ID) is a unique identifier assigned to every asset in Trainz. Its standard format is
: A unique number chosen by the author for that specific item. Version Number : Optional (in KUID2); tracks updates to the same asset. Methods for KUID Searching 1. Internal Search (Content Manager) Date: April 18, 2026 Subject: Understanding and executing
The most direct way to search for assets you already have or that are on the official Download Station (DLS) is through the Content Manager (CM) By Asset ID : Add a filter for "Asset KUID" and enter the full number. By Author ID
: To find all works by a specific creator, set the filter to "Author" and type followed by their User ID (e.g., Finding Missing Dependencies : Right-click an asset and select "List Dependencies"
(or "View Dependencies") to see which KUIDs are required but missing. 2. External Search (Online Databases) KUID search is a small but critical skill for Trainz users
When an asset is not on the DLS (often called "third-party" or "payware"), you must use external search tools: Rememeber to search the internet for missing KUIDS - Trainz
Searching by asset name can fail due to typos, localization differences, or duplicate names. A KUID search is precise and universal. You’ll need it when:
Many assets are hosted on fan sites. Use Google with:
"kuid:12345:1001" site:trainz-forum.com
or search the site’s own “KUID lookup” page (e.g., TrainzKuidIndex.com, TPR, Jointed Rail, RRMods).