SPSTEAMPULSELIVE ANALYTICS
Zen of Sudoku

Zen of Sudoku overview

Unknown Worlds Entertainment | Dec 14, 2006 | game

Released

5players observed · 5 September 2026 - 19:21:16 UTC

CasualIndiePuzzleFree to PlayRelaxingSteam Store

  • Latest observed players5 · 5 September 2026 - 19:21:16 UTC
  • SteamPulse tracked peak23
  • Units sold (VGI)20,191
  • Revenue (VGI)$22,831
  • Review score90% positive

Zen of Sudoku dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players5 · 5 September 2026 - 19:21:16 UTC
  • SteamPulse tracked peak23
  • Units sold (VGI)20,191
  • Revenue (VGI)$22,831
  • Review score90% positive
  • Total reviews366
  • Release dateDec 14, 2006
  • DeveloperUnknown Worlds Entertainment
  • PublisherUnknown Worlds Entertainment

Genres: Casual, Indie

Company pages: Developer: Unknown Worlds EntertainmentPublisher: Unknown Worlds Entertainment

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Zen of Sudoku comes from Unknown Worlds Entertainment and is published by Unknown Worlds Entertainment. It arrived on Steam on Dec 14, 2006, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Zen of Sudoku's latest SteamPulse observation recorded 5 players at 5 September 2026 - 19:21:16 UTC, with a tracked peak near 23. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 90% positive across 366 reviews.

Language and system requirements

Zen of Sudoku is available in 1 languages including:

English

3 regional rating boards including dejus, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedNot listedNot listedNot listedNot listed

Sales, recommendations, and streams

Zen of Sudoku has sold up to 20,191 units and has 101 Steam recommendations. The estimated VGI revenue is $22,831. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Zen of Sudoku overview details

Zen of Sudoku combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

From the creators of Natural Selection comes Zen of Sudoku, a relaxing, easy to play version of Sudoku for your PC. Relax with hand-painted Japanese-styled backgrounds, no timer and lush natural soundscapes. Stimulates your brain to keep it healthy and alert. Teaches you the basics of Sudoku through advanced strategies like "naked pairs", "x-wing" and "locked candidates". Play unlimited puzzles, print them to finish offline and enter custom puzzles from other sources. Unlock trophies, backgrounds and more. This product includes portions of the PopCap Games Framework.

SteamPulse editorial summary

Zen of Sudoku is listed as a game with Free to play. It supports Windows, belongs to Single-player and Family Sharing, and is associated with Casual and Indie. SteamPulse's latest observation records 5 players at 5 September 2026 - 19:21:16 UTC, a tracked peak of 23, and 90% positive reviews.

Overview facts

FieldValue
GameZen of Sudoku
Steam App ID4900
Typegame
Release dateDec 14, 2006
DeveloperUnknown Worlds Entertainment
PublisherUnknown Worlds Entertainment
PriceFree to play
PlatformsWindows
GenresCasual, Indie
CategoriesSingle-player, Family Sharing
Supported languagesEnglish
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players5 · 5 September 2026 - 19:21:16 UTC
SteamPulse tracked peak23
Positive reviews328
Negative reviews38
Total reviews366
Positive percent90%
Review typeVery Positive
Recommendations101
Average playtime1,378 minutes

SteamPulse record freshness

FieldValue
Steam release dateDec 14, 2006
Official Steam feed update (UTC)24 November 2018 - 02:04:04 UTC
SteamPulse last record update (UTC)5 September 2026 - 19:21:16 UTC
Live player count updated (UTC)5 September 2026 - 19:21:16 UTC
Store metadata updated (UTC)5 September 2026 - 19:21:16 UTC

References

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

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/4900
Steam Storehttps://store.steampowered.com/app/4900/
Steam Communityhttps://steamcommunity.com/app/4900
PCGamingWiki search
IGDB searchSearch IGDB for Zen of Sudoku

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 Zen of Sudoku?

Zen of Sudoku's latest SteamPulse observation records 5 players at 5 September 2026 - 19:21:16 UTC, with a tracked peak of 23 concurrent players in the available SteamPulse record. SteamPulse also records about 23 hours of average lifetime playtime.

Is Zen of Sudoku growing or declining recently?

September 2026 is still in progress. The month-to-date average is 7 players; the highest observed daily value is 11 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 Zen of Sudoku?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (40.8%), United Kingdom (11.8%), Canada (7.9%). The separate directional player-region model assigns its leading shares to United States (35.8%), United Kingdom (9.9%), Germany (7.1%). The directional follower-region model assigns its leading shares to United States (44.7%), United Kingdom (10.1%), Germany (6.4%). The directional wishlist-region model assigns its leading shares to United States (30.8%), United Kingdom (8.7%), China (6.9%). 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 Zen of Sudoku?

Zen of Sudoku currently sits at 90% positive across 366 Steam reviews tracked by SteamPulse, including 328 positive reviews and 38 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Zen of Sudoku have?

Zen of Sudoku currently has about 158 tracked Steam followers as of 29 January 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 Zen of Sudoku?

Zen of Sudoku is currently listed as free to play on Steam, so there is no paid entry price to compare against an older baseline. SteamPulse still keeps tracking store state, discount fields, and future pricing changes in case that status changes later.

Reviews, pricing, and metadata

Review summary

Very Positive

90% positive, 328 positive, 38 negative

Price and discount

Free to play

Platforms

Windows

Categories

Single-player, Family Sharing

Achievements

Not available

Platform releases
  • Steam 14 December 2006

System requirements

Minimum requirements

Windows 98/ME/2000/XP, 128 MB RAM, 500 MHz or faster, Direct X 7.0

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