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Guess What? (Wall Lab)

Guess What? (Wall Lab)

Stanford University

15 ratings
3 reviews
🎮 Games
📚 Education
👪 Family

Archived App (Last seen on 20 Jun 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • August 16, 2018
  • April 29, 2026

Developer

Dennis Wall
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About

This educational charades game, developed by Stanford University, allows families to play together while optionally contributing to research on child development. Engage with various game decks and help analyze behaviors through optional video sharing.

✓Charades game for families
✓Research study for child development
✓Optional video contribution to research
✓Multiple game decks
✓Educational purposes
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What's New in Guess What? (Wall Lab)

2026.1.5

April 29, 2026

- Gameplay Insights dashboard - Quality of life fixes

User reviews

Most RecentHighest RatedLowest Rated

Unease of use

Can’t even get past the part where I choose a password...
MyrianeMyriane

Nice experience

It is very nice app because it is important to analyze the behavior expressed by children while they are interacting with their family. so for some kind of disease or disorder it is important to do this just to clarify what should the parents do or how to deal with your children like that. so the overall experience was nice and the app is useful
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Moaz EldeebMoaz Eldeeb

The best app for kid

The cute app is perfect for increasing memory and vocabulary You will practice your child skills and have fun together.
YukkiekittyYukkiekitty

FAQ

What is Guess What? (Wall Lab)?

Guess What? (Wall Lab) is a research study game from Stanford University designed for families. It functions as a charades game for children aged 1.5 to 12 years and aims to help researchers analyze child behaviors.

Is Guess What? (Wall Lab) free to play?

Yes, Guess What? (Wall Lab) is provided free of charge by Stanford University's research department and does not involve any commercial transactions.

What age group is Guess What? (Wall Lab) for?

The game is intended for parents of children between the ages of 1.5 and 12 years. Its age rating is 4+.

Can I contribute to research with Guess What? (Wall Lab)?

Yes, families can optionally help contribute to research on developmental delay by sharing home videos of children interacting with family members while playing the game.

What devices does Guess What? (Wall Lab) support?

Guess What? (Wall Lab) is supported on iPhone and iPad devices.

How often is Guess What? (Wall Lab) updated?

The latest version of Guess What? (Wall Lab) is 2026.1.2, and it was last updated on February 13, 2026. This indicates a very recent update.

Does Guess What? (Wall Lab) have ads?

No, Guess What? (Wall Lab) does not contain advertisements. As a research and educational tool from Stanford University, it is ad-free.

What is the learning methodology of Guess What? (Wall Lab)?

The app's learning methodology is embedded in its gameplay, which is a charades game. This encourages interaction, communication, and observation of behaviors, aiding in developmental research.