FORGOTTEN PALACES is a trilogy of ttrpgs (well, two ttrpgs and one dtrpg) about digital worlds out of time: role-playing games inspired by making games as a kid, by early mmos, by lost aesthetics like utopian scholastic and frutiger aero.
THIS MAZE WILL BE BIG ENOUGH TO CALL HOME SOMEDAY is a game about teens on the internet making a game together. inspired by my childhood making ZZT games, you'll draw esoteric symbols on a map, build a bestiary of weird characters, and try and undermine (or elevate) your friends' ideas.
L0ST K1NGD0M is a game for 1-30 players about exploring a glitching, abandoned MMO. a hack of gregor vuga's A Singular Quest, it tells the story of one streamer in their attempts to appease their judgemental audience (and their sponsor!) as they seek out someone in a haunted digital world. plays well in small groups or with entire roomfuls - i've played it with whole classes.
Finally, RUN ON VENTACORP is a game you can play For Free Right Now. it's a solo DTRPG - Desktop Role-Playing Game. You play it on your actual desktop, navigating folders and editing files to change your fate and steal ventacorp's most guarded secret - a program capable of hacking reality itself.