Thorny Games has a very interesting RPG[1] that's patterned after the Nicaraguan Sign Language 'experiment'. I don't know how authentic the RPG experience is to

Thorny Games has a very interesting RPG[1] that's patterned after the Nicaraguan Sign Language 'experiment'. I don't know how authentic the RPG experience is to that of the Nicaraguans, but I did very much enjoy how the RPG pulled some of these threads together. [1]: https://thornygames.com/pages/dialect https://thornygames.com/pages/dialect