Knowledge Is Power

PlayStation 4 Franchise: PlayLink Sony Interactive Entertainment, Wish Studios

Complete: $11
Sealed: $7
Sales: 100+in 90 days

Variants

Region

Any NTSC PAL

Edition

Standard $5–$125+ sales

Printing

Any printing Germany Greece France Spain Poland Australia

Complete $6–$15100+ sales Sealed $5–$125+ sales Loose —no sales Incomplete —no sales Graded CIB —no sales Graded —no sales

Market value

$5–$12 typical$6.785+ sales in 90 days

$5 $12

Liquidity 76 of 100

9 sold in 90 days · sells in about 2 days · around 200 listed now

No trend yet

sales since Oct 2026

Low confidence

5+ sales, newest Oct 24 · wide spread

Sales history

12 recorded sealed sales of Knowledge Is Power, PAL release, newest first
Sold		Region	Edition	Condition	Price
Oct 24, 2026 sold in 6 days	PS 4 - PARTY SPIEL -WISSEN IST MACHT ( REIHE PLAY LINK ) "" NEU & OVP "" Oct 24, 2026PAL · Standard, Germany	PAL	Standard Germany	Sealed	$5.60 eBay · Offer accepted asking price shown
Oct 24, 2026 sold in 2 days	Knowledge is power PlayStation 4 new & sealed Oct 24, 2026PAL · Standard	PAL	Standard	Sealed	$1.34 Vinted
Oct 23, 2026 sold in under 1 day	Wissen ist Macht - [PlayStation 4] von Sony \| Game \| Zustand neu Oct 23, 2026PAL · Standard	PAL	Standard	Sealed	~~$6.89~~ $6.90 eBay
Oct 19, 2026 sold in 3 days	Sony Knowledge is Power PS4 Quiz & Trivia Multiplayer Game SEALED READ DESC Oct 19, 2026PAL · Standard	PAL	Standard	Sealed	$1.48 eBay · Auction
Oct 18, 2026 sold in under 1 day	Knowledge is Power Game PS4 Playstation 4 - Brand New & Sealed Oct 18, 2026PAL · Standard	PAL	Standard	Sealed	$6.11 eBay · Offer accepted asking price shown
Oct 18, 2026 sold in under 1 day	Jeu ps4 knowledge is power Oct 18, 2026PAL · Standard, France	PAL	Standard France	Sealed	$5.63 Vinted
Oct 13, 2026 sold in 4 days	Wiedza to potęga PS4 - nowe zafoliowane, Wydanie PL Oct 13, 2026PAL · Standard, Poland	PAL	Standard Poland	Sealed	$17.59 Vinted
Oct 12, 2026 sold in 2 weeks	Gra knowledge is power wiedza to potęga ps4 ps5 Oct 12, 2026PAL · Standard	PAL	Standard	Sealed	$12.78 Vinted
Oct 11, 2026 sold in 2 weeks	Bontatlan Magyar Knowledge Is Power PS4 Oct 11, 2026PAL · Standard	PAL	Standard	Sealed	$67.53 Vinted
Oct 10, 2026 sold in 7 days	Saber es poder Oct 10, 2026PAL · Standard, Spain	PAL	Standard Spain	Sealed	$5.60 Vinted
Oct 8, 2026 sold in 6 days	Gra Knowledge is Power na PlayStation 4. Oct 8, 2026PAL · Standard	PAL	Standard	Sealed	$10.23 Vinted
Oct 7, 2026 sold in 3 days	Knowledge is Power (Sony PlayStation 4 , 2017) New PS4 Quiz Game PlayLink PAL UK Oct 7, 2026PAL · Standard	PAL	Standard	Sealed	~~$11.82~~ $11.88 eBay

Photos

NTSC

Front

PAL

Front
Disc

Printings

Germany
Poland
France
Spain

Frequently asked

How much is Knowledge Is Power worth on PlayStation 4?

A complete copy sells for about $11 in PAL (EU, UK, Australia). Most go for $6 to $15. A sealed copy sells for $5 to $12.

How do I tell which copy I have?

Look at the rating badge on the front of the box.

An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.
A PEGI square with the age in it means a European copy. Poland, France and Spain had boxes of their own for the same disc.
A USK square (ab 6, 12, 16 or 18) means a German copy. Germany rates games itself instead of using PEGI.

Does Knowledge Is Power have a collector's edition or a steelbook on PlayStation 4?

Not that we've seen. All 100+ sales so far were standard copies.

How quickly does Knowledge Is Power sell?

Around 3 copies sell per month. The cheapest listings sell within about 2 days, and around 200 are listed right now.

How is sales data gathered?

We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.

Who made Knowledge Is Power?

Published by Sony Interactive Entertainment and developed by Wish Studios.