Number Detective · Score 0Local game · Level 1
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What you’ll practice
FactorsDigit sumsNumber properties
NumberTrove Play & Learn
Free math games.
Big number energy.
Short, satisfying games for number sense, arithmetic, fractions, patterns, and problem solving. Pick a game, make a guess, and learn why the answer works.
Choose a game ↓Choose your challenge
A little play, a lot of number sense.
Short browser activities for curious kids, families, classrooms, and anyone who likes a good number puzzle.
Featured practice
Times Table Practice
Pick a table, build a streak, battle a boss, race the clock, or print a worksheet.
Start practicing ↗ Play nowNumber Detective
Spot factors, digit sums, and hidden properties in a mystery number.
Play the game ↘ Play nowTarget Number
Combine numbers and operations to reach the target with the fewest moves.
Make the target ↘ Play nowMissing Number
Complete equations and sequences by finding the number that belongs.
Fill the gap ↘ Play nowNumber Race
Build speed and accuracy as you race through quick-fire number questions.
Pick the bigger ↘ Play nowMath Sprint
Train mental math with short rounds that stretch your arithmetic muscles.
Start the sprint ↘ Play nowNumber Line Jump
Jump forward and back to make addition, subtraction, and distance feel visible.
Make a jump ↘ Play nowFraction Pizza
Slice, compare, and combine fractions in a game you can almost eat.
Serve a slice ↘ Play nowPattern Detective
Find the rule behind sequences and learn to predict what comes next.
Spot the rule ↘ Visual pilotStack the Blocks
Count a low-asset block stack and connect rows, groups, and multiplication.
Count the stack ↘ Make & takePrintable Practice
Turn a table or mixed exercise into a worksheet for the kitchen table or classroom.
Make a printout ↗Game studio
Pick a game. Make a tiny breakthrough.
Every round is short, friendly, and built around one idea. Try a new game whenever you feel ready.
Target Number0 stars
Today’s challenge
One small number win.
Daily Quest
Three tiny wins for today.
A fresh, deterministic set of three games each day. Finish all three on this device to grow your streak and unlock badges.
Built for learning
Math that explains itself.
Local-first. Games work in your browser, even when you are offline.
Kindly challenging. Difficulty grows with practice, not pressure.
Always explainable. Every answer can lead to a number fact, a worked step, or a new game.