Arithmetic to algebra
Timed drills from add, subtract, multiply and divide through fractions, percentages, ratios, profit & loss, interest, algebra and geometry — 26 topics in one mental-math workout.
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MathMind
MathMind
MathMind
Brain training · web app — works in your browser
MathMind, the mental maths game.
MathMind, the mental maths game.
A few minutes a day, a faster mind.
Get quicker and surer with numbers in a few minutes a day. Short, timed drills run from the four operations, fractions, percentages and ratios through algebra, geometry and trigonometric values — pitched to the player’s age, from 4 to adult, with a Daily Challenge to build the habit.
26 maths topics
7 game modes
100 levels
4–18+ ages
- No ads
- No account or email
- Progress saved in your browser
Free today — everything, no account
What you get
- All 26 topics and all seven modes
- The Daily Challenge with your 🔥 daily streak
- The 100-level Journey and the weekly world board
- Combo scoring, best scores and a 7-day activity chart
Do I need to sign in?
- No. MathMind has no accounts and nothing is locked behind one.
- Your level, best scores and streak are saved in this browser.
- The world board gets only a play name and a score — no email, no age.
- No ads. Privacy policy
Get the MathMind app for Android
The same mental maths game and all 26 topics, plus daily quests with XP, achievements, an on-screen scratchpad and an optional daily streak reminder. Free on Google Play.
Why train with it
Built to keep your mind quick
Short, timed drills
Beat the clock on quick problems. A few focused minutes is a full session — easy to fit into any day.
Tuned to the player’s age
Set an age from 4 to 18+ and MathMind picks one of ten difficulty bands, from Little Sprout to Pro — the same app grows with a child.
A daily challenge & streak
Ten problems a day, the same for everyone of your age. Play each day and your 🔥 daily streak grows on the home screen.
100 levels & a world board
Climb the 100-level Journey at your own pace, or post ranked 90-second Arena runs to a weekly world board under a play name.
In your head or on paper
Choose Mental for pure mental maths, or Physical to take your time and work it out on paper.
See which maths topics each age practises, with example questions →
Mental maths game — questions answered
Is MathMind free?
Yes. Everything is free today: all 26 topics, all seven modes, the Daily Challenge and the world board. The browser game needs no account and has no ads, and the Android app is a free download on Google Play.
What age is this mental maths game for?
Ages 4 to adult. You set the player’s age (4 to 18+) and MathMind picks one of ten difficulty bands, from Little Sprout up to Pro — which decides the topics that appear and how hard each one gets.
Which maths topics does MathMind cover?
26 topics: addition, subtraction, multiplication, division, order of operations, integers, fractions, decimals, percentage of, what percent, percent change, ratio & proportion, profit & loss, simple interest, compound interest, exponents & powers, squares, cubes & roots, HCF & LCM, simple equations, evaluating expressions, algebraic terms, perimeter & area, lines & angles, rounding & estimation, arithmetic progression and trigonometric values. The topic map follows the CBSE syllabus. See which topics each age practises, with example questions.
What game modes are there?
Seven: Arena (ranked — 90 seconds, 3 lives, combo multipliers), Daily Challenge (10 problems, the same for everyone of your age today), Level Journey (100 levels of 5 questions), Timed Sprint, Adaptive Ladder (harder as you get them right), Fixed Set and Relaxed Endless (no timer).
How does the world leaderboard work?
Arena runs count towards a world board that starts fresh every week, with an all-time board alongside it. You appear under a play name built from a fixed word list plus a number — no free text, no account, no email — and you can remove your scores from the board at any time.
Can I work problems out on paper instead of in my head?
Yes. On the setup screen choose Physical instead of Mental. In the Android app, Physical mode adds an on-screen scratchpad to work on.
What does the Android app add?
The same game and topics, plus daily quests with XP, achievements, the scratchpad, and an optional daily reminder to keep your streak going.
More number & brain games
Your first drill is one click away
A few minutes of mental-math training — opens straight in your browser, nothing to install.
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Free · in your browser · no sign-up · How to play
