Puppet PalsNumber Vault

Your own adventure

Let’s crack
Number Vault.

Pick your challenge. Your challenger is ready.

✦

No account required

Your name

Choose your challenge

FoundationsGrades 4–5Whole numbers, factors, fractions, and decimalsReasoningGrades 6–7Ratios, percent, integers, and multi-step thinkingPre-AlgebraGrades 7–8Expressions, exponents, proportions, and equations

The Map Napper, a curly-haired cartoon caper holding a folded map

The Map Napper

Your challenger is ready.

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Choose your challenger

Or cast your own character with a signed-in adult. A ready-made character needs no account.

How does it work?

Four chambers, eight power. A Number Lens hint costs 1 power; a wrong door costs 2. Play on this device. No account or room code needed.