SPSTEAMPULSELIVE ANALYTICS
YOU DON’T KNOW JACK®

YOU DON’T KNOW JACK® overview

Jellyvision | Feb 8, 2011 | game

Released

0players observed · 12 September 2026 - 06:00:32 UTC

Casual

  • Latest observed playersNot available
  • SteamPulse tracked peakNot available
  • Units sold (VGI)17,231
  • Revenue (VGI)No data available
  • Review score91% positive

YOU DON’T KNOW JACK® dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed playersNot available
  • SteamPulse tracked peakNot available
  • Units sold (VGI)17,231
  • Revenue (VGI)No data available
  • Review score91% positive
  • Total reviews115
  • Release dateFeb 8, 2011
  • DeveloperJellyvision
  • PublisherNordic Games

Genres: Casual

Company pages: Developer: JellyvisionPublisher: Nordic Games

No longer available on Steam Store. This app is no longer available for purchase on the Steam Store. SteamPulse keeps live player counts, media, metadata, and historical price snapshots where available.

Top Steam chartsTop 100 gamesGame directoryNo current Steam Store offer

Game overview

Overview

YOU DON’T KNOW JACK® comes from Jellyvision and is published by Nordic Games. It arrived on Steam on Feb 8, 2011, and it sits naturally among Single-player, Multi-player, Shared/Split Screen, Steam Achievements, Remote Play Together, and Family Sharing. SteamPulse tracks it across Windows, Steam, and Xbox so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

YOU DON’T KNOW JACK®'s latest SteamPulse observation recorded 0 players at 12 September 2026 - 06:00:32 UTC, with a tracked peak near 0. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 91% positive across 115 reviews.

Language and system requirements

YOU DON’T KNOW JACK® is available in 1 languages including:

English

1 regional rating boards including esrb

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listed1.8 Ghz min processor speed2GB Ram128 MB Direct X 9 compliant video card DirectX®: 9.0c Hard Drive: 5GB Sound: Direct X compatible sound cardNot listed

Sales, recommendations, and streams

YOU DON’T KNOW JACK® has sold up to 17,231 units and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

YOU DON’T KNOW JACK® overview details

YOU DON’T KNOW JACK® combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

YOU DON’T KNOW JACK® - where high culture and pop culture collide! Loaded with outrageous questions, wall-to-wall music and sound effects, blistering humor, and Cookie Masterson, your semi-lovable master of ceremonies, YOU DON’T KNOW JACK® is trivia-licious! Key features: Up to Two players on the same computer Genetically engineered with over 70 Episodes & over 15 hours of cranium-contorting questions. Like that? Want more? Play favorite question types including DisOrDat™ and The Jack Attack™. Long-lasting flavor with hundreds of questions that stay crunchy... even in MILK! Taunt your opponents with more fun features like Screw Your Neighbor™ and the Wrong Answer of the Game! Let the frivolity ensue with insane animation, hi-octane music, and hilarious wisecracks from your lovable yet verbally sassy host. Lightning-fast gameplay – Don’t drag your pants! The quicker you buzz in, the more cash you win or lose!

SteamPulse editorial summary

YOU DON’T KNOW JACK® is listed as a game with No longer available on Steam Store. It supports Windows, belongs to Single-player, Multi-player, Shared/Split Screen, Steam Achievements, Remote Play Together, and Family Sharing, and is associated with Casual. SteamPulse's latest observation records 0 players at 12 September 2026 - 06:00:32 UTC, a tracked peak of 0, and 91% positive reviews.

Overview facts

FieldValue
GameYOU DON’T KNOW JACK®
Steam App ID99200
Typegame
Release dateFeb 8, 2011
DeveloperJellyvision
PublisherNordic Games
PriceNo longer available on Steam Store
PlatformsWindows
GenresCasual
CategoriesSingle-player, Multi-player, Shared/Split Screen, Steam Achievements, Remote Play Together, Family Sharing
Supported languagesEnglish
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players0 · 12 September 2026 - 06:00:32 UTC
SteamPulse tracked peak0
Positive reviews105
Negative reviews10
Total reviews115
Positive percent91%
Review typeVery Positive
RecommendationsNot available
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateFeb 8, 2011
Official Steam feed update (UTC)19 November 2013 - 02:32:00 UTC
SteamPulse last record update (UTC)12 September 2026 - 06:00:32 UTC
Live player count updated (UTC)12 September 2026 - 06:00:32 UTC
Store metadata updated (UTC)12 September 2026 - 06:00:32 UTC

Highlighted achievements

AchievementDescription
It's Just More of ThisNo description
Taking It from BehindNo description
Perfect AttendanceNo description
Slack AttackNo description
The Game's Half FullNo description
The Game's Half EmptyNo description
Back TaxesNo description
My First TimeNo description
Vidiot SavantNo description
Social OutcastNo description

Support and legal notes

FieldValue
Support emailNot available
Support URLNot available
Legal noticeDeveloped by Jellyvision Inc. Game and Software © 2011 Jellyvision Inc. YOU DON’T KNOW JACK®, Jellyvision, the Jellyvision logo, and the YDKJ head are registered trademarks of Jellyvision, Inc. All related logos, characters, names, and distinctive likenesses thereof are the exclusive property of Jellyvision Inc. and used under license. All rights reserved. Published by THQ Inc. THQ and the THQ logo are trademarks and/or registered trademarks of THQ Inc. All Rights Reserved. All other trademarks, logos and copyrights are the property of their respective owners.

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/99200
Steam Communityhttps://steamcommunity.com/app/99200
PCGamingWiki search
IGDB searchSearch IGDB for YOU DON’T KNOW JACK®

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for YOU DON’T KNOW JACK®?

YOU DON’T KNOW JACK®'s latest SteamPulse observation records 0 players at 12 September 2026 - 06:00:32 UTC, with a tracked peak of 0 concurrent players in the available SteamPulse record. The tracked peak is the highest value stored by SteamPulse and may not cover activity from before tracking began.

Is YOU DON’T KNOW JACK® growing or declining recently?

September 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 0 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for YOU DON’T KNOW JACK®?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (77.4%), Canada (17%), United Kingdom (3.8%). The separate directional player-region model assigns its leading shares to United States (62.5%), Canada (13.1%), China (4.1%). The directional follower-region model assigns its leading shares to United States (71.1%), Canada (11.6%), China (3.5%). The directional wishlist-region model assigns its leading shares to United States (50.2%), Canada (10.9%), China (7.2%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for YOU DON’T KNOW JACK®?

YOU DON’T KNOW JACK® currently sits at 91% positive across 115 Steam reviews tracked by SteamPulse, including 105 positive reviews and 10 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does YOU DON’T KNOW JACK® have?

YOU DON’T KNOW JACK® currently has about 598 tracked Steam followers as of 6 June 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for YOU DON’T KNOW JACK®?

YOU DON’T KNOW JACK® is currently listed at price not listed on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window.

Reviews, pricing, and metadata

Review summary

Very Positive

91% positive, 105 positive, 10 negative

Price and discount

No longer available on Steam Store

Platforms

Windows

Categories

Single-player, Multi-player, Shared/Split Screen, Steam Achievements, Remote Play Together, Family Sharing

Achievements

33

Platform releases
  • Steam 8 February 2011
  • Xbox 8 February 2011

System requirements

Minimum requirements

OS *: Windows XP, Vista, 7 Processor: 1.8 Ghz min processor speed Memory: 2GB Ram Graphics: 128 MB Direct X 9 compliant video card DirectX®: 9.0c Hard Drive: 5GB Sound: Direct X compatible sound card

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.