AI word and guessing games
HackMerlin
Ask clever questions until the wizard Merlin gives away each level's password.
Playhackmerlin.io
- Session
- Seven levelsPrompting puzzle
- Price
- Free
- Last play test
- Checked Oct 18, 2026
How to play
HackMerlin is a seven-level prompting puzzle: Merlin guards a secret word, and you have to get him to reveal it with clever questions. He gets harder to fool each time you win, and a leaderboard tracks the players who beat Level 7.
- Seven levels
- Prompting puzzle
- Leaderboard
