• Knowledge is Power: Decades 1
  • Knowledge is Power: Decades 2
  • Knowledge is Power: Decades 3
  • Knowledge is Power: Decades 4

Knowledge is Power: Decades

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-us/legal/

Category : Trivia

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Reviews (30)

Dav. G. Dec 16, 2018     

Great game, and in fairness to them they addressed some of the problems like speeding it up etc. Nice improvements to be found, the one big issue for me though is the final round, you should not progress up the pyramid if you get the answer wrong. It's madness, too much like Mario Kart in my opinion. It has the potential to be 5 stars but the final round should not reward button mashing, just give us more options for a more competitive game fellas 😥

Živ. B. Apr 14, 2022     

Knowledge is power is my favorite game on PS4, and I love decades too. But damn, I would love a version that is not just about decades, but with topics from the original one and that is as fast as decades :D it's really hard to play with people older than you!

Mar. R. Apr 16, 2022     

The game is fun with friends and drinks. Although I do wish Ithad more variety of games. Also the last round, you should be either penalize for an incorrect answer and/or should move a space after every one.

Bar. G. Dec 16, 2018     

Excellent game, although.. could be improved by adding the option to have a more competitive game. The final round particularly.. you can keep trying until you get the correct answer and you don't go down a step for an incorrect one!

S. H. Dec 30, 2018     

Lovely playlink game and they've sped up the play from the original which is brilliant. They've also added more power-ups to help or hinder foes and a variety of bonus rounds. All really great changes. My only negative is the final round- it should have more steps !

jan. a. Nov 27, 2020     

Super game I absolutely love the game, just found a small mistake though, the ending fact about an orchestra not being able to play a note that a standard piano can't play, this is not true, a piano is officialy the most off key instrument, and also i haven't heard the cymbals on my keyboard, an important instrument in even a small orchestra. I hope this is usefull and i realy hope for more of your fun content. Keep it up guys!

Pra. V. Jan 31, 2021     

I used to love the game but it constantly crashes or kicks players out and often they cannot reconnect . It's very frustrating as it's a long game and one person often ends up sitting out or loosing because of this

Per. M. Jun 17, 2019     

Console game itself is entertaining and fun. App is easy to install and get going, even for the technophobes in our group. No issues with performance across a range of Android & iOS devices and the tasks you're asked to perform by the game are again easy to understand and undertake.

Tra. W. Mar 21, 2022     

One of my family's favorite games to play together! (With the actual PS4 game). We have made so many great memories!

Nim. R. Dec 11, 2021     

I have an inner front camera, and the app always cause the camera to pop out (Xiaomi mi 9). Another downside is that all of the questions only relate to british TV/movies, etc.. This game is not better than the original one.

Bor. Z. Apr 26, 2022     

Aah, there is two apps?!?!?! One knowledge is power and one Decade! If you cant connect, make sure you have the right app!

Luc. F. May 10, 2021     

Great game and good app but almost all texts and images in the app are a bit blurred as if the screen is smudged.

Jam. B. Oct 13, 2019     

If there are add ons for different mini games between question sets that would be good. Other than that it's always fun

Geo. G. B. Mar 20, 2020     

For the final round. Going down one step for a wrong answer would have been better. Not button mashing. UGH.

DON. H. Mar 21, 2022     

Its a great game not as good as the origonal game would be better if they added the old charecters and details overall the game is worth it

Jam. D. Feb 7, 2022     

Unable to take selfie, permissions granted but where there should be a selfie is a red block. Please assist.

Mik. O. Feb 7, 2021     

A lot better than the other knowledge is power a lot less animation allows you to get on with the game

Str. a. M. A. Sep 7, 2020     

K SUPER AWESOME GAME, BUT REALLY WISH THERE WAS AN UPGRADE TO PLAY ONLINE, AND ALOT MORE CHARACTERS TO CHOOSE FROM AND MORE SIDE GAMES TO PLAY (SWIPE TO MATCH ETC...)

Cra. w. D. Jan 13, 2020     

We play this game as a family and with friends all good fun.I Recommend this if you have a PS4 .😀

Ade. D. Jun 11, 2019     

mazing!! It's a cross over of classic trivia meets interactive technology.

F. B. Feb 5, 2022     

Camera not working on Samsung note 10 same as knowledge is power

[ME. S. Jan 20, 2021     

It is really fun and if you play with friends and family it really is hard and fun

its. a. w. g. Aug 27, 2021     

Super easy to use it's fun and a new experience than the knowledge is power game

Amb. H. Mar 24, 2019     

the app keeps freezing on the opening credits, really frustrating!

Hug. R. Dec 28, 2018     

Works fine on my tablet and other phones but is constantly crashing on my LeEco Max 2

Ann. O. Jul 20, 2021     

Love the game, I play it with my siblings. The soundtrack is amazing!

Spe. P. Dec 2, 2020     

Its very fun I have found 0 problems 5/5 would recommend this game because it is the most fun connection game

Geo. N. May 10, 2019     

Very unfair game. You just gotta be lucky for 2 minute at the end and its an easy win.

Mar. w. Nov 8, 2020     

This game is amazing and the best things it has arabic language and it get more exciting when it has more people

Liv. D. Jan 11, 2020     

Will not acknowledge my WIFI what's so ever. The hotspot isn't work what a waste of time