Party Crashers: Fool Your Friends! can be played by three to six players, and at least one of them will need an active Netflix subscription to launch the game either through Netflix.com on PC or via the Netflix app on a TV (If you cannot find Games on Netflix, it's possible that your device is not supported. You can check more on the supported devices here  - “Required setup.”) Each participant needs an Android or Apple phone or tablet, which will serve as a game controller. Other controllers aren’t supported at this time. If it’s your first time playing games on TV, you may be prompted to install the Netflix mobile app for Android or the Netflix Game Controller app for iOS.

To start the game, select Games from the main Netflix menu on TV or your PC. Find and select Party Crashers: Fool Your Friends!, then choose Play Game to display a QR code on the screen. Players joining the game should scan the QR code with their phone or tablet’s camera or a QR scanner app to pair their devices, add their player name, customize their avatar, and get the game started!

If you need help connecting your phone or tablet as a controller, please see:

How can I connect my Android phone or tablet to use as a game controller?
How can I connect my iOS phone or tablet to use as a game controller?