Do you like the site? Something wonky? Can't participate? Let us know:
You are currently using a guest account. It would help us if you create an account and log in.
Click on a tile to play an experiment in that category.
Researchers need you to play games!
When you click on a tile, we figure out which experiment in that category
needs playing, and place you into a waiting room.
When there are enough people ready to participate in an experiment, the game
What are you waiting for? Go contribute to science!
Future Technology Idea Contest
Find information about local governments across the U.S.
You are invited to a Time Use Study conducted at University of ...
Make predictions about world events and see how you stack up against ...
Read this story and tell us what you think
Single-Player - Strike it rich!
Can you raise the biggest cows?
Find the shortest path. (single player)
Randomized set of classic decision problems.
What are you 'posed to do?
Share your resources.
Share your resources with other participants.
Multi-Player - Strike it rich!
Take 5 minutes to rate these statements about job candidates to help ...
Quickly evaluate the risks and benefits of everyday things