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Equation Builder

Arrange the numbers and signs to build a correct equation.

Medium 5–15 min Included with the Games pass EN & हिन्दी
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Live preview
Equation Builder — live gameplay
✦ माइंड गेम्स पास

एक पास, संपूर्ण माइंड गेम्स अध्ययन एवं टूल्स

230 टूल्स 30 दिन की पहुँच 100 क्रेडिट

About this game

Arrange the numbers and signs to build a correct equation that hits the target. The same satisfying combine-and-solve mechanic — a creative twist where your job is to find the path, not just the answer.

How to play

  1. You're given numbers and a target to reach.
  2. Tap two numbers and an operation to combine them.
  3. Keep building until you hit the target exactly.
  4. Undo any time — there's no penalty for experimenting.

Good for your mind

Number creativity Mental arithmetic Flexible thinking

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 — Equation Builder
Included with the Games pass
Kriyasya
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