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Main Project Information
Presented By University of Washington
Goal Help discover and predict the structure of a protein.
Task Play competitive online game to determine how to fold a protein.
Where Online only

Foldit is a revolutionary new computer game enabling you to contribute to important scientific research.

We’re collecting data to find out if humans' pattern-recognition and puzzle-solving abilities make them more efficient than existing computer programs at pattern-folding tasks. If this turns out to be true, we can then teach human strategies to computers and fold proteins faster than ever!

Knowing the structure of a protein is key to understanding how it works and to targeting it with drugs. A small protein can consist of 100 amino acids, while some human proteins can be huge (1000 amino acids). The number of different ways even a small protein can fold is astronomical because there are so many degrees of freedom. Figuring out which of the many, many possible structures is the best one is regarded as one of the hardest problems in biology today and current methods take a lot of money and time, even for computers.

Foldit attempts to predict the structure of a protein by taking advantage of humans' puzzle-solving intuitions and having people play competitively to fold the best proteins.

As seen in Chapter 5 of Citizen Science by Caren Cooper.

How to Join

To get started, create an account at

Then download the software and work through the tutorial and Intro Puzzles.

Social Media
Participation Fee $0
Expenses $0
Ideal Age Group Middle school (11 - 13 years), High school (14 - 17 years), College, Graduate students, Adults
Ideal Frequency Just once
Average Time Less than an hour
Spend the Time indoors
Type of Activity Exclusively online, At home
Class Materials
Media Mentions
and Publications
Tags dna, protein
Project Updated 01/04/2017