Discussed here:
Gandalf – Game to make an LLM reveal a secret password - https://www.hackerneue.com/item?id=35905876 - May 2023 (267 comments)
That's really cool. I got the first three pretty quickly but I'm struggling with level 4.
lvl4 starts getting harder since it evaluates both input and output
see https://www.hackerneue.com/item?id=35905876 for creative solutions (spoiler alert!)
https://gandalf.lakera.ai
Goal of the game is to design prompts to make Gandalf reveal a secret password.