SumDash: Mental Math Games

How fast is your mental math when the clock is ticking? SumDash turns arithmetic into a fast-paced arcade game: solve +, -, x and / before the countdown hits zero. Every correct answer refills the timer and pushes the pace a little higher. It starts easy. It never stays easy.

No worksheets, no lectures - just you, four operations and a clock that keeps getting braver. If you have ever wanted quick math practice that actually gets your pulse up, this is it.

GAME MODES
• Endless - the classic run. Keep solving, keep speeding up and chase a new personal best.
• Daily Heat - one shared challenge for the whole world. Everyone faces the same puzzle sequence that day, so the leaderboard is a pure test of skill.
• Ranking - compete for the weekly global leaderboard. You get 3 hearts: a wrong answer or a timeout costs one, and the run ends when they are gone.
• Practice - no timer, no hearts, no pressure. Solve as long as you like and check your accuracy at the end.

CLIMB THE WEEKLY RANKING
The global leaderboard resets every week, and the Top 5 sits right on the home screen. Pick a nickname, post a score and see how you stack up against players worldwide - then come back tomorrow and defend your spot.

HOW TO PLAY
1. Tap the correct answer before the countdown runs out.
2. Every correct answer adds time - and the game speeds up.
3. You have 3 hearts. A wrong answer or a timeout costs one.
That is the whole rulebook. Mastering it is another story.

WHO IT IS FOR
• Anyone who wants an arithmetic trainer that feels like a game, not homework
• Students sharpening addition, subtraction, multiplication and division - a fun alternative to times tables drills
• Adults who want a short brain warm-up with their coffee or on the commute
• Anyone chasing sharper focus, faster calculation and quicker reflexes

SHORT, LIGHT, FRIENDLY
A round takes just a few minutes, so SumDash fits into any break. Your recent runs are saved, so you can watch yourself get faster. It is free, works offline and needs no account - the global board simply connects when you are online.

+, -, x, / - how fast can you really go? Get SumDash and find out today.

ALSO KNOWN AS
A mental math game, speed math challenge, quick math trainer, math speed test, arithmetic practice app, times tables drill and calculation speed game — addition, subtraction, multiplication and division in one arcade loop.

Good for adults who want a short brain warm-up, and for students drilling multiplication tables without a worksheet in sight. Works offline, no account, free to play.

Recent changes:
Sound effects and music no longer stop the music or podcast you're listening to — they now play alongside it.