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UBOAT is a WWII submarine survival simulator focusing on German sailors' life. Manage crew health, morale, and resources as you navigate dangerous seas, repair damage, and decide who to save. Take orders from Kriegsmarine, upgrade your boat, and master realistic subsimulation.

Lowest Price

6.83$
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Release Date

02 Aug, 2024

Publisher/Developer

Deep Water Studio, PlayWay S.A.

Reviews

Steam: 84.86% positive (20401/24041)
Metacritic: -

System Requirements

Minimum:
  • OS *: Windows 7 64 Bit / Windows 8 64 Bit / Windows 10 64 Bit / Windows 11 64 Bit
  • Processor: Core i3 3.1 GHz or AMD Phenom II X3 2.8 GHz
  • Memory: 6 GB RAM
  • Graphics: GeForce GTX 750 Ti 2GB (1080p Low) or AMD equivalents
  • DirectX: Version 11
  • Storage: 71 GB available space
  • Sound Card: DirectX compatible

UBOAT Steam Price History Chart

Price Information for UBOAT

Current Best Price: $6.83 at Eneba

Game: UBOAT

Platform: Steam

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UBOAT Steam AI Review Summary

SteamAI
Summary generated from 300 most useful Steam user reviews.

Users wrote

Reviewers widely praise UBOAT for immersion, realism, and deep crew management. The realism is scalable, allowing arcade-style play or a hardcore simulator. The game shines with atmosphere, sound, and campaign depth, and has strong mod support. However, many reviews also mention bugs, optimization issues, and rough UI.

Last updated: 2026-03-08

Most Mentioned Advantages

  • Immersive atmosphere and realism (28 mentions) - The submarine environment, sound design, and tense patrols create a strong sense of realism. Reviewers describe being immersed as if they are on a real submarine. The game simulates crew management and ship operations to feel like a captain. Realism can be adjusted from accessible to very hard, making it suitable for different players.
  • Deep crew management and dynamic campaign (22 mentions) - The crew management system with officers and crew morale and progression is a core feature. The dynamic campaign links missions to the war timeline and adds progression through different subs and upgrades. Players can choose to control tasks manually or let AI handle routines, which adds depth.
  • Adjustable realism and difficulty (20 mentions) - Players can tune realism and difficulty to their liking, from arcade to hardcore. Time acceleration and guided tutorials help beginners, while full realism offers manual torpedo calculations. The slider makes the game accessible for newcomers and challenging for veterans.
  • High quality graphics and sound (15 mentions) - Reviewers praise the graphics and sound design, noting detailed models and convincing underwater acoustics. The visuals and audio cues contribute to the immersive atmosphere. Subtle details like hull groaning and depth charges enhance tension.
  • Mod support and workshop integration (12 mentions) - The game supports mods and the Steam Workshop, expanding content and realism. Reviewers frequently mention the thriving modding community and additions that enhance gameplay. Mods can change ships, scenarios and add new soundscapes, keeping the game fresh.

Most Mentioned Disadvantages

  • Bugs and performance issues (40 mentions) - Many reviews report bugs, crashes, and optimization problems. The game can be demanding on hardware and may run poorly on lower-end systems. There are occasional save/load issues and instability in some sessions.
  • Steep learning curve (18 mentions) - New players face a steep learning curve and must study torpedo calculations, navigation, and crew management. Tutorials exist but many players still feel overwhelmed. It requires patience to enjoy the game.
  • AI and convoy behavior problems (14 mentions) - The enemy AI and convoy behavior can feel inconsistent, with escorts reacting unrealistically. In some reports, ships are attacked in predictable patterns that hurt immersion. This can slow progress in campaigns.
  • Clunky UI and controls (12 mentions) - The UI and user experience are described as rough and unintuitive. Some players struggle with navigation and key bindings, which interrupts gameplay. These issues can make simple tasks frustrating.
  • Repetitive missions and content gaps (11 mentions) - Some reviews say missions can become repetitive and late-war content feels thin. Players request more variety, new theaters, and additional features. Without more content, progress may feel slow.

Compared Games

  • Silent Hunter III (8 mentions) - Frequently described as a benchmark; reviewers consider UBOAT the best U-boat sim since SH3.
  • Silent Hunter V: Battle of the Atlantic (4 mentions) - Seen as a spiritual successor; comparisons note improvements over SH5's era.
  • Wolfpack (3 mentions) - Mentioned as a rival sub-sim; some say UBOAT is more realistic or has deeper management.
  • War Thunder (2 mentions) - Some reviewers compare the sim depth to War Thunder's realism/arcade balance.
  • DCS World (2 mentions) - Compared to DCS for planes; used as benchmark for simulation depth.
Users wrote

Advantages mentioned by the majority
Less frequently mentioned disadvantages


UBOAT is a WWII submarine simulator and survival sandbox that centers on the daily life of German sailors aboard a stealthy U-boat. You command a crew to keep the boat afloat, navigate the open oceans, and endure the constant threat of damage, scarce supplies, and relentless pressure beneath the surface.

Survival and crew management lie at the heart of the experience. Your decisions affect physical and mental health, food, sleep, and morale. Hungry, exhausted, or discouraged sailors lose effectiveness in every action, from silent running to gun stations. Maintain bunk schedules, rest cycles, and morale-boosting activities—like a round of Skat or playing music from a nearby radio—to keep your crew focused and ready for danger.

Extensive damage system drives unpredictable, tense moments. Damage isn’t just a statistic—it's a test of calm under fire. You’ll improvise, improvising repairs, rerouting power, or prioritizing life over mission if needed. The hardest choices may require sacrificing parts of the crew’s safety to save the rest, and every decision reshapes your voyage and your reputation as a skipper.

Open-sea operations and resource management demand smart planning. Your submarine travels with limited support, so you must allocate fuel, batteries, oxygen, and spare parts carefully. When possible, recover resources by salvaging wrecks, trading with allies, or disabling nonessential systems to extend endurance. Keeping oxygen levels stable and the crew rested becomes as crucial as mastering torpedoes and torpedo angles.

Kriegsmarine career unfolds through non-linear missions from the headquarters. You’ll receive assignments, face unexpected problems, and earn reputation for brave, effective leadership. A growing reputation unlocks additional budget, enabling upgrades and new permissions. Your status helps you push the unit’s capabilities forward and sustain your command in an ever-advancing adversary landscape.

Upgrades and equipment let you tailor your boat for the long game. Spend funds on improved torpedo types, smarter sonar decoys, CO2 absorbers, and other technologies. Dispatch officers on special tasks to accelerate research, speed up the development of new systems, and keep your submarine competitive against evolving enemy tactics.

Realistic yet approachable simulation blends authentic submarine systems with accessible gameplay. You can learn its depth over time, from ballast and trim to the subtle curvature of the planet beneath you. Perfection is achievable through efficient management—quickly assigning duties to officers—or by taking direct control when it matters most, at the periscope, through the hydrophone, or at the 88 mm deck gun to bend the odds in your favor.

Step aboard and experience the life of a U-boat skipper: endure the survival test, outsmart hostile fleets, and guide your crew home through the cold, endless sea.


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