From Playdate Community Wiki
Description from itch.io page:
A simple game of memory on the Playdate! In this version the cards are features of the RedwoodJS framework https://redwoodjs.com When you get a match a little info card will pop up telling you more about it. If you don't care about Redwood, or when playing it for the 10th time, you can disable the cards in the menu!
How to Install
If you already have a Playdate you're probably familiar with sideloading games. But even if you don't have a Playdate you can still play! Install the SDK and then just double click the .pdx file to start.