Yesterday, I saw this https://www.vaultbreak.ai/daily-jailbreak here and thought it'd be fun to set up a similar game.
But instead of trying to solve daily puzzles, in this game you fight other people's prompts in a king of the hill type of game.
The idea is to break the "current king"'s prompt to retrieve a secret code injected into it. If you succeed, then you get a chance to set your prompt to defend the new secret code.
It includes a leaderboard with the best results.