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Vault Cracker
How to play
Play Vault Cracker free online
Vault Cracker is a free online deduction puzzle about reading clues and turning dials. Each vault shows a few evidence slips, such as sums, comparisons or peg-style trials, and exactly one code fits every slip. Set the dials, press open, and move on to the next vault before time runs out. It plays in the browser on phone or computer, no sign-in. Each vault is built so exactly one code works, so there is always a clean answer to find.
How to play Vault Cracker
- Read the evidence slips: only one code fits them all.
- Turn the dials (arrows, swipe or tap), then press OPEN.
- A crack adds time. A wrong try costs 4 seconds.
Vault Cracker tips
- Start with the clue that pins down one dial exactly, then use it to test the others.
- Check your code against every slip before pressing open, since a wrong try costs four seconds.
- Remember a gold peg means right symbol on the right dial, while a white peg means right symbol on another dial.
Vault Cracker questions
- Can I just guess?
- You can, but every wrong try costs 4 seconds.
- Is every vault solvable?
- Yes. Each vault has exactly one answer, checked by brute force when it is made.
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