Pick a talking pet and explore a 3D village full of math games.말하는 친구를 골라 수학 게임이 가득한 3D 마을을 둘러보세요.

Launch news출시 소식

Pick a pet to preview the village.Pick a pet to preview.The pets are getting sleepy. Come say goodnight?Come say goodnight.마을을 미리 둘러볼 친구를 골라 보세요.미리 둘러볼 친구 고르기친구들이 졸린가 봐요. 잘 자라고 인사해 볼까요?잘 자라고 인사해요

Free during early accessPaid family plans comingNo adsNo chatNothing sold to your child3D browser math gameFree in early accessPaid family plans comingNo adsNo chatNothing sold to your child얼리 액세스 중 무료유료 가족 요금제 예정광고 없음채팅 없음아이에게 상품을 팔지 않아요3D 웹 수학 게임얼리 액세스 중 무료유료 가족 요금제 예정광고 없음채팅 없음아이에게 팔지 않아요

For grown-ups보호자 안내 Painted illustration, not gameplay.실제 게임 화면이 아닌 일러스트예요.

For grown-ups

  • Browser Plays in a web browser. No download, no account.
  • Starting point Starts from your child’s answers, not their age. Moves up only after a mastery check.
  • Games 9 games: 2 in the village, 7 on the islands. 15 skills so far.
  • Read aloud In the village, the pet reads questions aloud.
  • Safety Game coins only. No ads, no chat, no loot boxes. Nothing is sold to your child.
  • Price Free during early access. Paid family plans coming.
Play now

About the game

Pick a talking pet and explore a 3D village full of math games.

It starts where your child is, with 15 skills from counting to a first look at rates of change.

Where your child starts: level, not age

Start with what your child knows.

Zero to Mighty estimates where to start from your child's answers, never their age. A child racing ahead to fractions and a child still building counting both start in the right place.

For children who can’t read yet

Can’t read yet? In the village, the pet reads aloud.

In the village, the pet reads the questions out loud, so children who can’t read yet can play by ear.

Practice in the village

Auntie Mo’s Bakery needs a hand.

Measure flour and share cookies at the Bakery. Count along with the pet, skip-count on the Beat Stage or stack ice cream scoops. It’s all practice for the Grumble Gate.

Earning and spending game coins

A hat worth counting for.

Right answers earn game coins. At the Coin Shop, your child counts out tens and ones to buy a hat. On the islands, they budget snowballs, trade cargo, invest in beehives and pay to run a factory.

How levels go up: the Grumble Gate

Your child moves up only after showing they’ve mastered the skill.

  1. Practice a skill in the village.
  2. A streak of right first tries unlocks the gate challenge. The streak alone never moves them up.
  3. Pass the challenge to move up a level, and the Grumble becomes your friend.
  4. Another day, a quick recheck: did it stick?

If the gate says “not yet,” your child keeps their level and gets one thing to practice.

The nine games and what each one teaches

Nine games so far: the Bakery and the ice cream cart in the village, and one on each of 7 islands. Each island opens as your child moves up.

  • Grumble Plains: Zap Battle. Zap exactly the number asked. Not one more.
  • Glitter Mines: Hungry Dragon. Spotting which pile is bigger, at a glance.
  • Frostfall Peaks: Meltdown Defense. Subtract to zero without running out of snowballs.
  • Cocoa Coast: Trading Voyage. Adding up trades, and working out the profit.
  • Honeyhive Hollow: Hive Builders. Multiplying, and investing: spend flowers now, get honey later.
  • Clockwork Harbor: Gear Factory. Sharing jars into crates, and keeping costs below earnings.
  • Skyfloat City: Sky Showdown. Solving for x, and planning a few moves ahead.

Safety and pricing

No real money anywhere in the game.

  • No ads.
  • No loot boxes and no pay-to-win. Power comes from doing math.
  • No chat.
  • Nothing will ever be sold to your child.
  • No account needed to play. Progress stays in this browser on this device, so clearing browser data erases it.

Free during early access. No download, no account.

Paid family plans are coming. We'll tell you before anything changes, and we will never charge you without your OK.

Who it’s for

Children learning anything from counting to a first look at calculus. Your child’s answers, not their age, set where they start.

What’s inside today

15 skills today, from counting up to a first look at rates of change, grouped in 6 growth bands from Seedling to Summit. More skills are planned.

Devices and controls

Play in a web browser on a tablet, phone, Chromebook, laptop or desktop, with touch, mouse or keyboard.

About the clocks

At the Grumble Gate, the clock gives your child time to hear the question first. Seedling and Sprout gate tests add a 3-second pause and 1.5 times the answering time.

See your child’s progress

The grown-ups’ screen shows what your child is practicing, what they’ve passed and what’s up next. It also explains how levels go up.

Where it started

A college algebra student understood x once it became the missing number in a multiplication he already knew: 3 × ? = 12. That moment shaped the game: connect each new idea to something familiar.

About the pictures on this site

The opening poster is painted artwork. The village, pets and islands shown after it are rendered live in your browser using the game’s own 3D models.

An early version

This is an early version. We’re still adding skills and fixing rough spots.

Launch news and your email

Launch news is for parents and other grown-ups (18 and older). Before the email field we ask the year you were born; it stays in your browser and is never sent or stored, and under 18 nothing is collected. If you sign up, we collect only your email address, with the language you chose and a record of what you agreed to and when. We use it only to email you about the game’s launch and new islands, games and family plans, and only after you confirm with the link in our first email; if you don’t confirm within 7 days, we delete it. Our email service, based in the USA, sends the emails for us. We never sell or share your address. Every email has a one-tap unsubscribe link; when you use it, we delete your address. If a child signed up, unsubscribe the same way and the address is removed.

Who made this

Founder and contact details will be posted here before launch.