Knowledge is Power: Decades

To play Knowledge is Power: Decades on your PlayStation®4, you'll need the companion app. Here's what you need to know:

Important Announcement (As of December 14, 2023)

Android Users:

If you've already downloaded the companion app to your current device or if it's in your library, you can continue playing the game with the app. However, the companion apps for the listed PlayLink games, including Knowledge is Power: Decades, are no longer available on the Google Play Store for devices running Android OS versions newer than Android 11.

Apple iOS Users:

You can continue playing the game with the relevant companion app, regardless of your iOS version.

How to Play

Knowledge is Power: Decades is a high-energy quiz game designed for the PlayStation®4 system. Test your trivia knowledge with questions spanning the '80s, '90s, '00s, and '10s. Use your smartphone as a controller to compete with up to five other players. Be the first to answer questions, use Power Plays to gain an edge, and participate in touch screen Challenges to climb the Pyramid of Knowledge.

Setup Instructions

1. Ensure your PlayStation®4 system and your mobile device are connected to the same Wi-Fi network.
2. Follow the in-app instructions to connect your device.

Features of the App

• Character Customization: Pick your character and take a selfie with fun filters.
• Private Answering: Respond to quiz questions without others seeing your choices.
• Power Plays: Choose from a variety of Power Plays to slow down your rivals.
• Touch Screen Challenges: Engage in six different touch screen challenges using tap, swipe, drag, and more.
• Quiz Blast: Challenge friends to beat your time in 'Quiz Blast' mode even when away from your PlayStation®4.

Language Support

The app supports multiple languages including English, French, German, Italian, Spanish, Portuguese, Dutch, Polish, Russian, Greek, Latin American Spanish, Brazilian Portuguese, and Arabic.

Additional Information

• PlayLink Compatibility: PlayLink titles are designed for social gaming, allowing you to use your smartphone or tablet as a controller. For more details, visit PlayStation PlayLink and PlayLink Compatibility.
• Requirements: You need a PlayStation®4 system, the Knowledge is Power: Decades game, and the companion app to play. The PlayStation®4 system and game are sold separately.
• Legal: For terms of use and privacy policy, refer to PlayStation Legal.

Latest Update

Version 1.4 (Last updated on Jul 22, 2021) includes general bug fixes.

Get ready to challenge your friends and family with Knowledge is Power: Decades on your PlayStation®4!