
About
Engage in short, science-based games designed by psychologists to help researchers understand the complexities of happiness. Your gameplay contributes to crucial studies on mood disorders and the factors influencing well-being.
What's New in Happiness Quest
1.3
July 21, 2025
Bugfixes and general improvements
User reviews
FAQ
What is Happiness Quest?
Happiness Quest is a citizen science project that brings classic psychology experiments into short, playable games on your mobile device. It was initiated by psychologists from Yale University and University College London.
How does playing Happiness Quest help researchers?
By playing the games, you provide valuable data that helps researchers discover what influences happiness and mood fluctuations. This contributes to a better understanding of mood disorders like anxiety and depression.
Is Happiness Quest free to play?
Yes, Happiness Quest is completely free to download and play. There are no in-app purchases or subscription fees required to access the games and contribute to research.
What devices is Happiness Quest available on?
Happiness Quest is available on iPhone, iPad, and iPod devices. It is designed for iOS users who want to participate in scientific research.
What is the age rating for Happiness Quest?
Happiness Quest has an age rating of 4+. This indicates it is suitable for a wide range of users, including children and adults, to participate in the research games.
How often is Happiness Quest updated?
The latest version of Happiness Quest is 1.3, which was last updated on July 21, 2025. This suggests the app is actively maintained and improved by its developers.
What do users think of Happiness Quest?
Happiness Quest has a good user rating of 4.3 stars based on 10 ratings. This indicates that users generally find the app to be a positive and engaging experience.
Does Happiness Quest have ads?
No, Happiness Quest does not contain advertisements. As a free citizen science project, it focuses on providing an uninterrupted experience for its users to contribute to research.




