Knowledge is Power: Decades

The companion app is required to play Knowledge is Power: Decades on PlayStation®4.

Important Update (December 14, 2023): Changes regarding companion apps for these PlayLink titles: Chimparty, Frantics, Hidden Agenda, Knowledge is Power, Knowledge is Power Decades, and That's You.

[1}Android users:{2][3] If you've already installed the companion app on your current device or added it to your library, you can still use it to play the game.

Companion apps for the listed games are no longer available on the Google Play Store for devices running Android OS versions higher than:

Chimparty - Android 9

Frantics - Android 11

Hidden Agenda - Android 9

Knowledge is Power - Android 11

Knowledge is Power Decades - Android 11

That's You - Android 9

[1}Apple iOS users:[2] {3]You can continue playing with the companion app regardless of your iOS version.

Compete with friends and family in Knowledge is Power: Decades, the fast-paced PlayStation®4 trivia game, using the companion app.

Test your knowledge with thousands of pop culture questions covering the '80s through the 2010s.

Turn your smartphone into a controller for up to six players—answer fastest, outsmart opponents with clever tricks, and master touchscreen challenges. Race to conquer the Pyramid of Knowledge!

Ensure your PlayStation®4 and mobile device share the same Wi-Fi network, then follow the in-app setup instructions.

With this app you can:

• Customize your character and take fun filtered selfies

• Answer quiz questions privately

• Use Power Plays to gain competitive advantages

• Engage with six unique touchscreen challenges

• Play 'Quiz Blast' on-the-go and challenge friends*—even away from your PlayStation®4

*Standard messaging and data charges may apply.

Supported languages include:

English, French, German, Italian, Spanish, Portuguese, Dutch, Polish, Russian, Greek, Latin American Spanish, Brazilian Portuguese & Arabic.

PlayLink offers accessible social gaming—install the game on your PlayStation®4, use your smartphone or tablet as a controller, and enjoy a unique shared-screen experience. No extra DUALSHOCK®4 controllers needed. Visit playstation.com/playlink for details.

Note: This app functions as a controller. Requires PlayStation®4 system, Knowledge is Power: Decades game, and companion app. Sold separately.

Usage governed by country-specific Terms of Use and Privacy Policy: playstation.com/legal

What's New in Version 1.4

Updated July 22, 2021

General performance improvements and bug fixes