---
# System prepended metadata

title: A list of Hanabi Convention Documents

---

# A list of Hanabi Convention Documents


| System                                                                                                                | Chop?   | Signalling             |
| --------------------------------------------------------------------------------------------------------------------- | ------- | ---------------------- |
| [H-Group](https://hanabi.github.io/)                                                                                  | Oldest  | Direct                 |
| [KPP](https://docs.google.com/document/d/1dLGcc1iZ_NrxC2rcHDlM6pH_Qna_FrIF8zXMJk2nZGw)                                | Oldest  | Direct                 |
| [Referential Sieve](https://hackmd.io/@timotree3/ref_sieve)                                                           | Newest  | Referential            |
| [H-group Hat Guessing](https://github.com/hanabi/hanabi.github.io/blob/main/misc/hat-guessing.md)                     | None    | Relational             |
| [Follow the Leader](https://docs.google.com/document/d/1TsqcRDeZkqcAl8zgfSOAxc9-DCtqKtSpVgPvRPRDwAY/edit?usp=sharing) | None    | Relational             |
| [Hat Guessing with Finesses](https://hackmd.io/j6EirlzGRguXV5WuTY9hyw?view)                                           | None    | Relational             |
| [Turbo](https://hackmd.io/qQ5lT7mpS1-T9eVTKosNpg)                                                                     | Turbo   | Referential            |
| [Reactor](/7rIdH1LETAys4mAhz5jEaQ)                                                                                    | Reactor | Referential/Relational |
