Back by popular demand, WPMC Identifier Cara Coulter has created the “WPMC Fall Mushroom BINGO 2020” Project on iNaturalist. It runs from October 15th through November 30th, but you have to join the Project to play. Each time you spot a mushroom that is listed on the Bingo card, submit it as an Observation and add it to the Project. The first person to get five in a row–either horizontally, vertically, or diagonally–is the winner! The first three to get Bingo will win a prize created by Cara herself. Good luck! You can join the project now but observations wont count until the 15th October:
https://www.inaturalist.org/projects/wpmc-fall-mushroom-bingo-2020