This app is the essential companion for playing the engaging quiz game, Knowledge is Power, on your PS4™ system. Designed for two to six players, this game pits friends and family against each other in a thrilling battle of wits, strategy, and quick reflexes.

Important Update as of December 14, 2023:

For Android users:

• If you've already downloaded the companion app for Knowledge is Power or any of the listed PlayLink games (Chimparty, Frantics, Hidden Agenda, Knowledge is Power Decades, and That's You) to your current device or have it in your library, you can continue using it without issues.
• Note that these companion apps are no longer available for download from the Google Play Store on devices running Android OS versions newer than Android 11 for Knowledge is Power and Knowledge is Power Decades, and Android 9 for the other listed games.

For Apple iOS users:

• You can continue to play with the relevant companion app, regardless of your iOS version.

To enjoy Knowledge is Power, connect your PS4™ system and your mobile device to the same Wi-Fi network. Follow the in-app instructions to link up and dive into the action. With this app, you can:

• Select a character and take a selfie with amusing filters that complement your chosen look.
• Answer quiz questions discreetly, keeping your choices hidden from your competitors.
• Choose from a variety of Power Plays to strategically target your closest rivals.
• Participate in touch screen challenges to prove you have the fastest fingers in the room.
• Enjoy 'Quick Quiz' mode using just the app and share your triumphant photo on social media.

The app supports multiple languages, including English, French, German, Italian, Spanish, Dutch, Portuguese, Swedish, Danish, Norwegian, Finnish, Russian, Polish, Brazilian Portuguese, Latin American Spanish, Turkish, Greek, Czech, and Hungarian.

PlayLink titles, such as Knowledge is Power, bring a social gaming experience to your living room. Simply insert the game into your PS4™ system, use your smartphone or tablet as a controller, and gather around the TV for a unique gaming experience without needing multiple DUALSHOCK®4 wireless controllers. Visit http://playstation.com/playlinkforps4 for more details.

Important Note: This app serves as a controller. To play, you'll need a PS4™ system, the Knowledge is Power game for the PS4™ system, and the Knowledge is Power Companion App. The PS4™ system and the game are sold separately.

For terms of use and privacy policy details, please refer to the following links, based on your country of residence: https://www.playstation.com/en-gb/legal