It looks like the string you provided (Game Builder Garage -0100FA5010788800--v131072-...) is a fragment of a Title ID (specifically 0100FA5010788800) and a patch version (v131072) for Nintendo Switch software.
This would:
Your Title ID: 0100FA5010788800
Your next masterpiece: G-???-???-??? Game Builder Garage -0100FA5010788800--v131072-...
There are over 80 Nodon, divided into categories: It looks like the string you provided (
Easier sharing of game IDs between original Switch and Switch 2 users. How to Use the Data Nintendo Switch Online (to share & download user creations)
Context Notes:
The provided version tag v131072 is unusual for standard retail display (which typically shows v1.0.0 or v196608 for 1.1.0, v262144 for 1.2.0). In Switch homebrew or backup metadata, 131072 often equals 0x20000 in hexadecimal, mapping to base version 1.0.0 or an early development/release candidate. The trailing ellipsis (...) in your original string suggests a truncated or partial entry.
5. The modding scene is wild
Yes, people mod the save files of a game about making games. By editing the program data, you can: