Found this neat little thing and was surprised to see no public documentation or mention of it on the internet hence why i'm making this thread. Not advertising.
It's called ''Tales of Sea City'' and is available at:
https://feor.itch.io/tales-of-sea-city
The same dev has another 2ch based project called ''Gikobox'' that's apparantly a ''Giko-themed jackbox clone'' though it seems like setting it up requires technical knowledge so i haven't tried it:
https://github.com/feored/gikobox