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Release: 04 Apr. 2025
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About Nuclear Sub

Nuclear Sub - about the game

Command a nuclear submarine crew through tense Cold War naval battles in the frigid northern oceans. Maintain sailor morale, oversee weapons and food stocks, and track the ship's nuclear reactor, oxygen, electricity, navigation, and mechanical systems. A well-kept vessel boosts crew efficiency and upholds the strict onboard hierarchy for smooth operations. Explore an open-world sea, spot hostile units, complete 10 main missions plus 20 side ones drawn from real events, and issue orders to 80 AI-driven sailors across three detailed decks. Handle propulsion in deep waters, seal off damaged compartments amid realistic breakdowns, and select from varied Cold War missiles to sink foes. Upgrade gear with mission earnings while switching between TPP, FPP, and map views. This indie action-strategy simulation suits players who relish resource management and tactical crew oversight on PC.

Dive into the unique story of the nuclear submarine crew. The government sends its best armed and best tactically prepared undersea crew to face hostile units in the far depths of the cold North.

It seems that everything is already in place that would be needed for success, an excellent crew, a great ship, the only thing missing is a person who has the tactical sense to handle naval battles. You need to control the morale of the sailors, manage weapons and food supplies, and constantly check the technical condition of the submarine, especially its nuclear reactor. Will you prove yourself in this role?


Manage basic resources such as indoor oxygen levels and the correct functioning of the nuclear reactor. Monitor the availability of electricity and check if navigation and mechanical systems are working properly. The better the condition of the ship you provide, the happier the sailors will be and the more efficiently they will perform their tasks. Remember to keep morale high, but also don't forget the realistically represented hierarchy on the submarine directly contributes to maintaining order among the crew.


When going to deep waters with a nuclear submarine, you must remember to control its propulsion. A nuclear reactor requires constant attention and checking of its technical condition. If a malfunction occurs, close off the relevant parts of the ship to cut off damaged or flooded sections.


Explore the oceans of the open world, looking out for enemy units. Complete missions assigned by your superiors and assign tasks to your subordinates. Destroy enemy ships and raise the morale of your crew. A wide range of Cold War missile selections will allow you to win any battle of the many planned scenarios, and an advanced ship damage system will make the gameplay even more realistic.

Features:
- cold, open world of the North
- model of a 3 decks nuclear ship with realistically replicated separate compartments
- manage 80 sailors in the crew, who, thanks to artificial intelligence, behave accordingly to the level of satisfaction and good condition of the ship
- realistic ship damage system will supplement the gameplay with the necessary realism
- a campaign consisting of 10 diverse main missions and 20 side missions based on real scenarios
- possibility to upgrade your ship and equipment, thanks to the money earned for correctly completed missions
- Control your mission from different levels of view: TPP, FPP, map
Interface:
GermanEnglishSpanish - SpainFrenchItalianJapaneseKoreanPolishPortuguese - BrazilRussianTurkishSimplified ChineseTraditional Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - SpainFrenchItalianJapaneseKoreanPolishPortuguese - BrazilRussianTurkishSimplified ChineseTraditional Chinese

Age rating

Unavailable

System requirements

Minimum:

  • OS: Windows 10 / Windows 11
  • Processor: Intel Core i5-8600 / Ryzen 5 3600
  • Memory: 16 GB RAM
  • Graphics: GTX 1660 Ti
  • DirectX: Version 11
  • Storage: 16 GB available space

Recommended:

  • OS: Windows 10 / Windows 11
  • Processor: Intel Core i5-8600 / Ryzen 5 3600
  • Memory: 16 GB RAM
  • Graphics: GTX 1660 Ti
  • DirectX: Version 11
  • Storage: 16 GB available space

Price history

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FAQ

8 questions

Before you start looking for a cheap Nuclear Sub CD Key, take a moment to check the essentials. Developed by Games Incubator. Published by PlayWay S.A.. PC released date: 04 Apr. 2025. Genres: Action, Strategy, Indie, Simulation. Categories: Family Sharing, Single-player, Steam Achievements.

Q Can I play Nuclear Sub on Steam Deck?

No, not right now. Valve marks Nuclear Sub as Steam Deck Unsupported , so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play Nuclear Sub on Steam Deck.

Yes. A Nuclear Sub Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play Nuclear Sub on Steam PC.

Yes. Once your Steam key is redeemed, you can launch Nuclear Sub in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a Nuclear Sub Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap Nuclear Sub steam deals in one place.

At the moment we don't have any live offers for Nuclear Sub - both official stores ({1}) and keyshops ({2}) show the game as sold out or temporarily unavailable…

With XD.deals, PC gamers can instantly see where to buy a cheap Nuclear Sub PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Not yet. There's no Nuclear Sub Steam listing right now, so you can't buy Nuclear Sub on Steam today. Instead, browse the other Nuclear Sub offers on XD.deals - official stores and keyshops often provide DRM-free or launcher-key versions you can play while waiting for a future Steam release.

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