Translation site here:
https://www.portland.gov/transportation/walking-biking-transit-safety/play-loteria-go
"Lotería is a traditional Mexican game, similar to bingo, but using images on a deck of cards instead of balls with numbers. Lotería Go is a super-sized version of this that gets you outside and walking to neighborhood parks.
Can you find the Lotería cards we’ve hidden in the streets?"
They don’t speak spanish either, there are so many mistakes on that flyer
google translate
Somehow that doesn’t surprise me!