# 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 |