Skip to main content
Brainopia game station Number Neighborhood Curious Trails Realm · Ages 4–5
Explore this region

Mathematics · Ages 4-7 - spot printed numbers on train cars

Number Neighbor Train

Now playing: Starter Try it first · 5 rounds

Find the number car the train conductor names.
Focus skills Mathematics Number Recognition Visual Scanning Early Number Order Keyboard Familiarity

Number Neighbor Train

1 of 5

  1. Round 1
  2. Round 2
  3. Round 3
  4. Round 4
  5. Round 5
Which number car should the train pick up? 2

Say the number, look across the train cars, then tap or press it.

Coach this round

Coach number-shape scanning.

Try saying
Say the target number slowly and invite your child to scan the choices left to right.
Look for
Your child matching a spoken number name to its printed number shape.
Next tiny step
Line up paper number cards and ask which number is next to 2 or 4.

After this level

Try Number Neighbor Train: Growing Numbers. Members · 8 planned rounds Find named number cars in a longer row of neighboring choices.
Open member level
Play another small challenge

Stay in the same learning neighborhood, or try another launch-ready Starter game.

Math · Free Big or Small?

Compare two familiar objects and choose whether the highlighted one is big or small.

Play next Math · Free Count and Share

Count small groups of picnic treats before sharing them with friendly characters.

Play next Math · Free Count the Picnic

Count one to five large picnic spots and choose the matching numeral. There is no timer, penalty, advertising, or competitive score.

Play next
Level roadmap

Starter rounds introduce the game. Growing levels add member practice, Challenge adds premium depth, and Adventure adds the longest ready path when available.

  1. Level 1 · Starter Starter

    A short, calm first round that introduces the game idea.

    Five short rounds ready for the public v1 Starter experience.

    Ready to tryFree Starter
    5 planned rounds Current level
  2. Level 2 · Growing Number Neighbor Train: Growing Numbers

    A longer member round that repeats the skill with a little more variety.

    Find named number cars in a longer row of neighboring choices.

    Ready to tryMembers
    8 planned rounds Play level
  3. Level 3 · Challenge Number Neighbor Train: Challenge Numbers

    A deeper review path for kids who are ready for more focus and more rounds.

    Find named numbers across wider train-car choices and nearby distractors.

    Ready to tryPremium
    12 planned rounds Play level
  4. Level 4 · Adventure Adventure

    The longest path, designed for deeper premium play and future themed-pack expansion.

    A longer replayable mode that can connect to points, badges, or themed packs later.

    Coming soonPremium
    20 planned rounds Definition coming soon
Continue away from the screen

Try a tiny counting round.

  1. GatherPut a few safe objects on the table.
  2. CountTouch each object once while counting out loud.
  3. ChangeAdd one or take one away and count again.
Your Baby's a Genius app icon

Add the app to your home screen

Your browser may not offer an automatic install prompt yet. Use the steps for your device:

Android or Chrome

Open the browser menu, then choose Install app or Add to Home screen.

iPhone or iPad

In Safari, tap Share, choose Add to Home Screen, and tap Add.

Windows or desktop

Look for the install icon in your address bar, or open the browser menu and choose Install.