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Citizen Science Day: Stall Catchers Megathon

Citizen Sience Day logo

Play the Stall Catchers game to help advance Alzheimer’s research.

Saturday, April 13
10:30 a.m. - 12:30 p.m.

logo for the Stall Catchers game

If 100,000 people play the game and help identify stalls over the course of an hour, it will complete one strand of research that would take scientists and researchers one year to accomplish. You can help in the fight to find a cure for Alzheimer’s by playing an online game where you spot stalls – clogged blood vessels in the brains of lab rats. All ages are welcome to join.

Sign up today to play Stall Catchers as part of Citizen Science Day by visiting lapl.stallcatchers.com. Join the Megathon on April 13 at a participating library.

Citizen Science Day is presented by SciStarter and the Citizen Science Association.

logos of the organizations sponsoring and organizazing citizen science day