[e.g., SD40-2 Locomotive] KUID: kuid2:xxxxx:xxxxx:x Reviewer: [Your Name/Username] Rating: [★☆☆☆☆ to ★★★★★]
Outside of gaming, KUID appears in various technical contexts:
The first set of numbers is the unique identity assigned to a content creator when they register their copy of Trainz. All assets made by that specific person share this same code.