एक पास, संपूर्ण माइंड गेम्स अध्ययन एवं टूल्स
About this game
A brisk warm-up for the mind — solve as many sums as you can before the timer runs out. Numbers grow and subtraction sneaks in as you level up. Perfect for sharpening everyday mental maths.
How to play
- A sum appears — work out the answer in your head.
- Tap the correct number from the four choices.
- Right answers build your streak and score; the maths gets bigger as you go.
- Race the healthy timer and beat your best score.
Good for your mind
Healthy by design
Healthy timer
Choose 1–15 minutes, or no timer for calm games. Play stays balanced.
Gentle breaks
Soft reminders to pause and rest your eyes after a while of play.
Kids & senior modes
Bigger buttons, calmer pace and night mode for comfortable play.
Fully offline
Installs as an app and plays without internet — your scores stay on your device.
Questions, answered
Do I need to download anything?
No. Every game plays instantly in your browser. You can also install Kriyasya Brain Games as an app and play fully offline.
Is this game free?
Many games are free — just sign in to play. Every other game is included with the Games Pass: with an active Kriyasya membership you unlock the Games Pass using your credits, for a flat 30-day access to them all. There is no per-game charge. Your membership must stay active to use the Games Pass — if it lapses, access pauses (your pass days keep counting) and resumes when you renew.
What is the healthy timer?
Before you play you choose a play time — 1, 3, 5, 10 or 15 minutes, or no timer for calm games. We add gentle break reminders so screen time stays balanced.
Is it suitable for kids and seniors?
Yes. Kids and senior modes offer bigger buttons and a calmer pace, and night mode dims the screen for comfortable evening play.
Are my scores private?
Yes. Your best scores are saved privately on your own device and are never uploaded.
Is this available in Hindi?
Yes. The whole app works in English and हिन्दी — switch any time from the top of the page.
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Ready to play?
Pick a healthy play time and enjoy — gently, at your own pace.
Play now — Quick Addition