Skip to content

Your 24-Month-Old: When Play Starts Running Without You

By the Growbaby team · Published Aug 4, 2026

Written against AAP, CDC and WHO guidance. How we write these guides

A toddler sitting on the floor among wooden toys

At a glance

  • A crayon makes deliberate lines rather than whole-arm scribble.
  • Questions multiply, and each answer tends to prompt another.
  • Stories get invented over toys, with events that never happened.
  • Short stretches of solo play appear, usually close to where you are.
  • Drawings get shown to you, and named after they are finished.

The second birthday sits at the end of this month, and the changes leading up to it are more mental than physical. A crayon starts making deliberate marks, questions multiply, and stories get invented rather than borrowed.

Independent play appears as well, in short stretches, usually within sight of you. It is the first time your child chooses an activity and then sustains it without needing you inside the game.

What is new this month

Drawing a line asks the arm to move in a controlled direction while the eyes track the result, which is a different task from the whole-arm sweep of earlier scribbling. The line is the start of representation: a mark made on purpose, with an intention behind it. Naming a drawing after it is finished rather than before is normal and does not make it less real.

The surge in questions is not only about information. Asking is now a way to open a conversation, to check that you are still there, and to work out how things fit together. Answers can be short, and saying that you do not know is a perfectly good one.

Invented stories and solo play draw on the same new ability: holding an imagined situation in mind without an object to prompt it. A child who can sustain their own scenario no longer needs a second person to keep it running, which is why both appear together. Expect the stretches to be short and to end abruptly.

What the CDC checklist says at 2 years

Two years is a CDC checklist age. These are things most children, meaning 75% or more, can do by now.

  • Social: notices when others are hurt or upset, looks at your face to see how to react in a new situation
  • Communication: points to things in a book when you ask; says at least two words together, like more milk; points to at least two body parts when asked; uses more gestures than waving and pointing, such as blowing a kiss or nodding
  • Thinking: holds something in one hand while using the other, tries switches and buttons on a toy, plays with more than one toy at the same time
  • Movement: kicks a ball, runs, walks up a few stairs with or without help, eats with a spoon

There is no word count at two years

This is the most misreported milestone on the internet, and the correction is simple. The CDC's language checkpoint at two years is saying at least two words together, like more milk. It is about combining, not counting.

The familiar figure of about fifty words sits on the thirty-month list, six months later than it is usually quoted. Our guide to talking explains why that figure moved and why the older version of it was not wrong either.

When to raise something

The two-year checkup includes a developmental screening and, in most practices, an autism-specific screening as well. Worth raising: no two-word phrases, not following simple instructions, not copying actions or words, not knowing what familiar things are for, or not walking steadily.

Losing words or skills your child once had remains the one item worth a call rather than a wait.

Week by week, in the app

One thing to notice and one thing to try, for every week of the first three years. Here is what this month covers. The app works out which week your child is in from their birth date and brings each one to you on the day.

  1. Week 101Starting to Draw Lines
  2. Week 102Increasing Questioning
  3. Week 103Creating Simple Stories
  4. Week 104Independent Play

Read next

This week, for your baby

Growbaby works out which week your baby is in from their birth date and brings that week's activity to you on the day, so you are not looking up where you are. Plus adaptive soothing for the nights and Growy for the questions in between.

Download for iPhone

Coming soon

Android is on the way

Growbaby is out on iPhone today, and the Android version is coming. This button will take you straight to it the day it lands.

In the meantime the guides and calculators on this site are free, work on any phone, and need no account.

Frequently asked questions

Deliberate lines start replacing whole-arm scribble around two, and drawings tend to get named after they are finished rather than planned in advance. Asking what it is works better than guessing.

Because each answer tends to prompt another, which is the point rather than a side effect. The chain is how the conversation is being practised, not only how the information arrives.

Short stretches of solo play appear around now, usually close to where you are. It is a real developmental step and not a sign your child needs less attention.

This guide is for general informational purposes only. Growbaby is not a medical device and does not provide medical advice, diagnosis or treatment. Every baby develops at their own pace; for any question or concern about your baby's health or development, always consult your pediatrician or another qualified healthcare provider.