Challenge your friends and family in the high-energy quiz Knowledge is Power: Decades on the PlayStation®4 system with the game’s companion App.

Test your trivia knowledge with thousands of pop culture questions spanning the ’80s, ’90s, ’00s and ’10s.

Use your smartphone as a controller to play with up to five other players – be the fastest finger first to answer, get the edge on your opponents by using a mix of tricks and take part in touch screen Challenges. Who will be first to scale the Pyramid of Knowledge?

Make sure your PlayStation®4 system is connected to the same Wi-Fi network as your compatible mobile device and then you're ready to go. Simply follow the in-app instructions to connect.

Use this app to:
• Pick your character and snap a selfie using a variety of fun filters
• Answer quiz questions without other players seeing your choices
• Choose from a selection of Power Plays to slow down your rivals
• Tap, swipe, drag and more in six touch screen Challenges
• Play ‘Quiz Blast’ and challenge your friends to beat your time via the app* when you’re on the move away from your PlayStation®4 system

*Message and data rates may apply.

The application can be used in the following languages:
English, French, German, Italian, Spanish, Portuguese, Dutch, Polish, Russian, Greek, Latin American Spanish, Brazilian Portuguese & Arabic.

PlayLink titles are all about social gaming that everyone can enjoy. Install your game into your PlayStation®4 system, pick up your compatible smartphone or tablet, gather around your TV and prepare for a refreshingly different experience – without the need for multiple DUALSHOCK®4 wireless controllers. Visit https://www.playstation.com/en-us/games/playlink-ps4/ and www.playstation.com/playlinkcompatibility for more information.

Please note: This app acts as a controller. PlayStation®4 system, the Knowledge is Power: Decades game, and the Knowledge is Power: Decades Companion App required to play. PlayStation®4 system and the Knowledge is Power: Decades game for the PlayStation®4 system sold separately.

The following Terms of Use and Privacy Policy apply to the use if this app, depending on your country of residence: https://www.playstation.com/en-gb/legal/