I've been working on translating the System Reference Document (SRD) for the role-playing game Cthulhu's Abyss that I published in Italy. I used this as the foundation to create the "Powered by Cthulhu's Abyss". Example of games developed using this systems are: Cthulhu Alone, Cthulhu Pulp, Pit Riders, Gentle Brotherhood, and Shonen Now!
However, it's important to note that this isn't a full translation of the Cthulhu's Abyss manual - it lacks examples, appendices, and some deeper insights into creating horror through mystery. The unfolding development of the case is only hinted at because the "Powered by Cthulhu's Abyss" games modify this part to suit their purpose. For example, Pit Riders utilizes the ENIGMA system.
I'm a small independent Italian game developer, so If you wish to contribute to this SRD, please request editing access or feel free to leave comments on the text. Your collaboration is highly appreciated.
CC by 4.0 SA: If you decide to develop specific scenarios for this role-playing game or use parts of it in your horror creations, you are free to do so, either for personal or commercial use. I only ask you to credit me as your source of inspiration.