# TFM2DB Field Notes: mapping Teamfight Manager 2 database records

> TFM2DB Field Notes maps selected Teamfight Manager 2 database records and provides template-based CSV roundtrip tools. The notes cover the TFM2 gzip wrapper, CRC32, record kinds, dynamic player offsets and fixed-width fields that the importer can patch in a matching database.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/KiroZYH/tfm2db-field-notes>
- Primary source: <https://github.com/KiroZYH/tfm2db-field-notes/blob/0c4c3d5b21b2753dad72e87e80d7963686c7b752/README.md>
- Catalog page: <https://awesomerea.org/resources/tfm2db-field-notes-case/>
- Record JSON: <https://awesomerea.org/resources/tfm2db-field-notes-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/tfm2db-field-notes-case/index.md)

## Requirements & limits

- **Prerequisites:** A matching original .tfm2db template and its CSV export are required for importing edits.
- **Limits:** The importer supports fixed-width fields; record counts, names, string lengths and language-vector structure are outside its tested scope.
- **License:** MIT license.

## Primary sources

1. <https://github.com/KiroZYH/tfm2db-field-notes/blob/0c4c3d5b21b2753dad72e87e80d7963686c7b752/README.md>
2. <https://github.com/KiroZYH/tfm2db-field-notes/blob/0c4c3d5b21b2753dad72e87e80d7963686c7b752/TFM2DB_FIELD_NOTES_FOR_MODDERS.md>
3. <https://github.com/KiroZYH/tfm2db-field-notes/blob/0c4c3d5b21b2753dad72e87e80d7963686c7b752/LICENSE>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.