Four new mystery charts every day, with the satisfaction of figuring out what the data represents from clues alone.
Heistle
Crack a safe containing four unique digits in four attempts using intercepted clues. A free daily logic puzzle with practice mode, loot and unlockable backgrounds and music. English/Dutch; desktop/mobile; no account needed to start.
What is Heistle?
Heistle is a daily logic puzzle where you try to crack a safe's code. You have four attempts to guess four unique digits using intercepted clues. It is free to play, with a practice mode and light progression elements wrapped in a playful office-themed presentation.
How to play Heistle
Each day presents a new code to deduce. You input a guess of four digits, and the game provides clues based on how your guess relates to the actual code. Use these clues to narrow down the possibilities within your four attempts.
Tips & strategy
- Start with a guess using four distinct digits to gather maximum information early.
- Carefully interpret each clue—distinguish between digits that are correct and those that are in the wrong place.
- Use the practice mode to learn the clue system without wasting your daily attempt.
- Keep a mental or written log of ruled-out digits to avoid repeating them.
Frequently asked questions
Is Heistle free to play?
Yes, it is free, and you don't need an account to start playing.
How often does a new puzzle appear?
A new daily code is available each day.
Is there a mobile app?
There is no dedicated app mentioned; it works on desktop and mobile browsers.
What languages are supported?
The game is available in English and Dutch.
What are the unlockables?
The game includes a practice mode and unlockable backgrounds and music, though the exact unlock criteria are not detailed.
Where to play
Play Heistleheistle.com · free, new puzzle daily
Keep your curiosity going
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