100% free — no sign-up required
Free tools for game designers
Build escape rooms, treasure hunts, and riddle games faster with these instant generators. Works on any device, results in seconds.
Cipher Maker
Encode any message in 6 cipher systems: Caesar, A1Z26, Morse, Atbash, Reverse, ROT13. Copy or print the encoded text with its solution key.
Escape roomsTreasure huntsClassrooms
Open tool →Scavenger Hunt Generator
Choose a theme, number of clues, and indoor or outdoor setting. Get a ready-to-print clue sheet for kids or adults in seconds.
PartiesTeam buildingFamily
Open tool →QR Riddle Generator
Type a hidden message or URL, add a hint, and download a QR code. Anyone who scans it reveals the secret. No data stored, fully private.
Treasure huntsMarketingEvents
Open tool →Go further
Lock any content behind a challenge
Use Lock Challenge to hide a prize code, a link, or a surprise message behind any of these puzzle types. Your players solve it on any device — no download, no account.
Create a free lock →