SPSTEAMPULSELIVE ANALYTICS
Nucleares

Nucleares overview

Iván Marcelo Pretti | Mar 13, 2023 | game

Released

22players observed · 13 September 2026 - 07:19:47 UTC

IndieSimulationRealisticFirst-PersonExperimentalSteam Store

  • Latest observed players22 · 13 September 2026 - 07:19:47 UTC
  • SteamPulse tracked peak127
  • Units sold (VGI)34,770
  • Revenue (VGI)$386,000
  • Review score84% positive

Nucleares dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players22 · 13 September 2026 - 07:19:47 UTC
  • SteamPulse tracked peak127
  • Units sold (VGI)34,770
  • Revenue (VGI)$386,000
  • Review score84% positive
  • Total reviews1,052
  • Release dateMar 13, 2023
  • DeveloperIván Marcelo Pretti
  • PublisherMicroProse Software

Genres: Indie, Simulation

Company pages: Developer: Iván Marcelo PrettiPublisher: MicroProse Software

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Nucleares comes from Iván Marcelo Pretti and is published by MicroProse Software. It arrived on Steam on Mar 13, 2023, and it sits naturally among Single-player, Steam Achievements, 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

Nucleares's latest SteamPulse observation recorded 22 players at 13 September 2026 - 07:19:47 UTC, with a tracked peak near 127. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 84% positive across 1,052 reviews.

Language and system requirements

Nucleares is available in 5 languages including:

EnglishSpanish - Latin AmericaGermanRussianUkrainian languages with full audio support

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

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedI56 GB RAMIntel UHD Graphics 620Not listed
WindowsRecommendedWindows 10I78 GB RAMNVIDIA RX GTSNot listed

Sales, recommendations, and streams

Nucleares has sold up to 34,770 units and has 1,119 Steam recommendations. The estimated VGI revenue is $386,000. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Nucleares overview details

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

Steam Store description

Update Notes Major Updates: Enhanced Core and Safety Systems (V 2.2.21.172) New Core Design : Operate a reactor with nine fuel blocks and 72 control rods for increased power output and complexity. Advanced Safety Features : Three-tier resistance banks, improved circulation pumps, and real-time monitoring panels for control rods and fuel blocks. Operational Tasks App : Manage reactor functions remotely via your tablet, including fuel block loading/unloading and AO control. Update Notes Major Updates: Chemical Module (V 0.2.18.141) Boric Acid Management : Fine-tune reactor reactivity with boric acid dosing and filtration systems. Ion Exchange Columns : Maintain absorption capacity and prevent corrosion by managing coolant pH levels. Xenon and Iodine Dynamics : Understand and control the effects of fission products like xenon-135 and iodine-135 on reactor stability. About the Game Welcome to Nuclear Reactor Simulator , where you step into the shoes of a nuclear power plant operator tasked with managing one of the most complex and dangerous systems on Earth. With the help of your AI-powered Operational Assistant (AO), you’ll navigate the intricacies of reactor mechanics, balance energy production, and prevent catastrophic failures. This isn’t just a game—it’s a deep, immersive simulation that challenges your strategic thinking, problem-solving skills, and ability to stay calm under pressure. Whether you’re a seasoned simulation enthusiast or a curious newcomer, Nuclear Reactor Simulator offers a thrilling and educational experience like no other. Key Features Realistic…

SteamPulse editorial summary

Nucleares is listed as a game with $14.99. It supports Windows, belongs to Single-player, Steam Achievements, and Family Sharing, and is associated with Indie and Simulation. SteamPulse's latest observation records 22 players at 13 September 2026 - 07:19:47 UTC, a tracked peak of 127, and 84% positive reviews.

Overview facts

FieldValue
GameNucleares
Steam App ID1428420
Typegame
Release dateMar 13, 2023
DeveloperIván Marcelo Pretti
PublisherMicroProse Software
Price$14.99
PlatformsWindows
GenresIndie, Simulation
CategoriesSingle-player, Steam Achievements, Family Sharing
Supported languagesEnglish * , Spanish - Latin America, German, Russian, Ukrainian * languages with full audio support
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players22 · 13 September 2026 - 07:19:47 UTC
SteamPulse tracked peak127
Positive reviews882
Negative reviews170
Total reviews1,052
Positive percent84%
Review typeVery Positive
Recommendations1,119
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateMar 13, 2023
Official Steam feed update (UTC)22 July 2026 - 23:36:17 UTC
SteamPulse last record update (UTC)13 September 2026 - 07:19:47 UTC
Live player count updated (UTC)13 September 2026 - 07:19:47 UTC
Store metadata updated (UTC)13 September 2026 - 07:19:47 UTC

Highlighted achievements

AchievementDescription
ScenarioNo description
ScenarioNo description
ScenarioNo description
ScenarioNo description
Professional analyzerNo description
Maintenance expertNo description
Reactor DestroyerNo description
Reversed MeltdownNo description
Train EscapeNo description
Energy MasterNo description

References

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

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/1428420
Steam Storehttps://store.steampowered.com/app/1428420/
Steam Communityhttps://steamcommunity.com/app/1428420
PCGamingWiki search
IGDB searchSearch IGDB for Nucleares

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 Nucleares?

Nucleares's latest SteamPulse observation records 22 players at 13 September 2026 - 07:19:47 UTC, with a tracked peak of 127 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 Nucleares growing or declining recently?

September 2026 is still in progress. The month-to-date average is 22 players; the highest observed daily value is 48 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 Nucleares?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (49.3%), United Kingdom (13.7%), Germany (6.8%). The separate directional player-region model assigns its leading shares to United States (41.2%), United Kingdom (11.3%), Germany (6.6%). The directional follower-region model assigns its leading shares to United States (51.5%), United Kingdom (11.3%), Germany (6%). The directional wishlist-region model assigns its leading shares to United States (36.4%), United Kingdom (10.1%), China (7.1%). 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 Nucleares?

Nucleares currently sits at 84% positive across 1,052 Steam reviews tracked by SteamPulse, including 882 positive reviews and 170 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Nucleares have?

Nucleares currently has about 5K tracked Steam followers as of 15 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 Nucleares?

Nucleares is currently listed at $14.99 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. Steam recommendations currently stand near 1,119, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Very Positive

84% positive, 882 positive, 170 negative

Price and discount

$14.99

Platforms

Windows

Categories

Single-player, Steam Achievements, Family Sharing

Achievements

11

Platform releases
  • Steam 10 November 2020

DLC and packages

Steam bundles

Nucleares Generator SetBundle #64858 - 10% off$16.18
Nucleares - Island FaunaAdds dynamic wildlife to the island, where animals roam, react to the player, and behave differently as conditions change.dlc #4553960$3.99Nucleares - New Generator SetThis state-of-the-art generator boasts a 50% longer lifespan compared to other models, ensuring reliable and long-lasting performance.dlc #3000380$2.99Nucleares - AO Extra Power PackMore intelligence. More power. Same battery. AO has never been better… according to Nucleares.dlc #5018580Free
NuclearesBuy Nucleares #501709$14.99

System requirements

Minimum requirements

Minimum: Requires a 64-bit processor and operating system OS *: Windows 8 Processor: I5 Memory: 6 GB RAM Graphics: Intel UHD Graphics 620 DirectX: Version 9.0

Recommended requirements

Recommended: Requires a 64-bit processor and operating system OS: Windows 10 Processor: I7 Memory: 8 GB RAM Graphics: NVIDIA RX GTS DirectX: Version 11

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