Swords and Ravens
Swords and Ravens is an online adaptation of the board game A Game of Thrones: The Board Game, edited by FFG.
Majority is a multiplayer game where the players try to guess which answer will be picked by the majority of the players.
Phi is a mod for the game Rimworld (made by Ludeon Studios) that enables multiplayer interactions between players.
Note: At its peak, the mod had 17.000 subscribers on Steam Workshop. The project was then discontinued but was eventually revived by members to the community under the name Phinix.
Adventures is a plugin for Twine that allows player to write interactive stories with RPG elements such as health, gold, items, stats and more.