hool vs The Happiness Project Usage & Stats
HOOL is a card game played by 4 players sitting in North, East, South and West seats. North and South are partners playing against East and West. The game goes in three stages. In the first stage, all players share two pieces of information about their hand. In the second stage, there is an auction to determine which player has bid the highest (for the total number of tricks and whether in Trump or No Trump). The highest bidder is known as the declarer. The third stage is the play of the cards where the declarer tries to make his contract while the defenders try to deny him.
- Apple App Store
- Free
- Education
Store Rank
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Play fun mini-games to help brain scientists study the psychology and neuroscience of well-being!
Created by scientists at UCL and Yale, this app is a citizen science project taking psychology and neuroscience experiments from the lab to your smartphone.
Every 3-minute game that you finish contributes data to real scientific research about how the brain works. The anonymous surveys help us see what causes well-being and understand mental health conditions like anxiety and depression. Be part of a unique citizen science experiment and help us write the equation for happiness!
Dr Robb Rutledge (Yale Psychology) says: "We all want to know what determines happiness. It’s hard to figure it out! In our games, we ask people about their happiness as they make decisions in different situations. We hope people enjoy our app and help us answer some really important scientific questions!"
This citizen science project was supported by the UK Medical Research Council.
- Apple App Store
- Free
- Education
Store Rank
- -
hool VS. 
The Happiness ProjectJanuary 9, 2025