Games like UBOAT on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like UBOAT are available at the bottom of the page.
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Battlestations: Midway
Battlestations: Midway is an immense action game that drops players into massive air, sea, and undersea battles from Pearl Harbor to the Battle of Midway.
Steel Division 2
Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.
Red Orchestra: Ostfront 41-45
Fight in the theatre of war that changed the world forever. Battle alongside your compatriots on some of the most inhospitable environments of the Eastern Front in Red Orchestra: Ostfront 41-45. Red Orchestra places you in the most realistic WWII first-person multi-player combat to date on the PC, allowing the player to fight through...
Army Troop
Army Troop is an old-school PvP World War 2 online first-person shooter. Reminding you of the good old days World War games.
Rule the Waves 3
Rule the Waves III is a simulation of naval ship design and construction, fleet management and naval warfare from 1890 to 1970.
Sea Power : Naval Combat in the Missile Age
From the lead designer of Cold Waters, Sea Power lets you control NATO and Warsaw Pact forces in modern naval conflict campaigns. Use your advanced naval weaponry and sensors to respect rules of engagement and defeat the enemy forces in a tense fight for initiative and air/naval supremacy.
Gunsmith Simulator
Become a Gunsmith and unveil the great pleasure of working in your own workshop! Repair, restore and personalize guns to make unique pieces that every firearm lover will appreciate.
Hell Let Loose
Join the ever expanding experience of Hell Let Loose - a hardcore World War Two first person shooter with epic battles of 100 players with infantry, tanks, artillery, a dynamically shifting front line and a unique resource based RTS-inspired meta-game.
Hearts of Iron IV
Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history.
Wings of Prey
Wings of Prey is based around the large-scale aerial combat and ground military operations of World War II. Players can participate in some of the war’s most famous battles piloting fighters, battle planes and bombers across a range of thrilling missions.
Red Orchestra 2: Heroes of Stalingrad with Rising Storm
Contains full Rising Storm content as well!
Operation: Harsh Doorstop
Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.
Men of War: Assault Squad 2
Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps.
Silent Hunter®: Wolves of the Pacific
Hunt, hide and kill as you take command of U.S. submarines and crews and navigate the treacherous waters of the Pacific during WWII. Silent Hunter, the industry-leading naval warfare simulation franchise for over a decade, returns to its roots with next-generation graphical realism, immersive gameplay, innovative crew evolution and more...
Making History: The Great War
The Great War is a turn-based grand strategy game based on the epic struggles of the WWI era. Experience the battles of attrition and punishing artillery barrages. Play as any nation of the period as the modern world of industrialized warfare replaces an age of kings with a struggle of ideologies.
IL-2 Sturmovik: Battle of Stalingrad
IL-2 Sturmovik: Battle of Stalingrad is the continuation of the legendary IL-2 Sturmovik series that has set the standard for PC combat flight games for more than ten years. This new entry into the series will offer virtual pilots an even more accurate simulation of the most famous air battles.
War Thunder
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.
Company of Heroes - Legacy Edition
Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. This legacy version also grants access to the latest version of COH, just called "Company of Heroes".
Graviteam Tactics: Mius-Front
Graviteam Tactics: Mius-Front - tactical battalion level combat simulation. Action takes place in the summer of 1943 at Mius river and Saur-Mogila tumulus area of over 140 sq. km. Four large-scale operations for the Red Army and Wehrmacht.
Graviteam Tactics: Operation Star
Graviteam Tactics: Operation Star is a sequel to Achtung Panzer: Kharkov 1943. It’s an Eastern Front war game with solid graphics and sprawling battlefields that really emphasizes the scope of WWII tank combat.Want to step into the role of a commander in the very heart of Kharkov’s defense?
Arma 3
Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war.
ARMA: Cold War Assault
Bohemia Interactive's debut game published by Codemasters as Operation Flashpoint in 2001, became genre-defining combat military simulation and the No. 1 bestselling PC game around the world and has won many international awards, including “Game of The Year” and “Best Action Game”. Over 2 million copies have been sold since its release.
Arma 2: Operation Arrowhead
Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.
Arma 2
Building on 10 years of constant engine development, ARMA II boasts the most realistic combat environment in the world. It models real world ballistics & round deflection, materials penetration, features a realtime day/night cycle and dynamic wind, weather and environmental effects.Most played games like UBOAT on Steam
Take a look at the top games like UBOAT that are currently attracting the largest player bases on the Steam platform, as of April 17th 2025.
1. War Thunder
Similarity 53% War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea. War Thunder is a free to play, simulation and vehicular combat game developed by Gaijin Entertainment and published by Gaijin Network Ltd. Released on August 15th 2013 has received 743,117 reviews of which 473,366 were positive and 269,751 were negative resulting in a rating of 6.4 out of 10. The game has hit the top spot as the #1 most played game like UBOAT, thanks to its 40,072 peak concurrent players over the last day.
6.4
473,366
269,751
40,072
players
2. Hearts of Iron IV
Similarity 56% Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history. Hearts of Iron IV is a strategy, world war ii and grand strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on June 06th 2016 has received 337,250 reviews of which 300,980 were positive and 36,270 were negative resulting in a rating of 8.8 out of 10. While seeing 27,165 players online at once in the last 24 hours, this game is currently ranked #2 among games like UBOAT based on player count.
8.8
300,980
36,270
27,165
players
3. Arma 3
Similarity 52% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 281,552 reviews of which 254,591 were positive and 26,961 were negative resulting in a rating of 9.0 out of 10. While seeing 7,574 players online at once in the last 24 hours, this game is currently ranked #3 among games like UBOAT based on player count.
9.0
254,591
26,961
7,574
players
4. Hell Let Loose
Similarity 56% Join the ever expanding experience of Hell Let Loose - a hardcore World War Two first person shooter with epic battles of 100 players with infantry, tanks, artillery, a dynamically shifting front line and a unique resource based RTS-inspired meta-game. Hell Let Loose is a shooter, realistic and world war ii game developed and published by Team17. Released on July 27th 2021 has received 136,525 reviews of which 112,491 were positive and 24,034 were negative resulting in a rating of 8.2 out of 10. With 4,381 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UBOAT.
8.2
112,491
24,034
4,381
players
5. World of Warships
Similarity 65% Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players! World of Warships is a free to play, naval combat and co-op game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 145,674 reviews of which 112,392 were positive and 33,282 were negative resulting in a rating of 7.6 out of 10. With 3,853 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like UBOAT.
7.6
112,392
33,282
3,853
players
6. World of Tanks
Similarity 50% Jump into the free-to-play team-based shooter with an ever-expanding roster of historical vehicles, stunning graphics, spectacular locales, and orchestral scores. Show your mastery and face other players in thrilling PvP clashes. A unique mix of strategy and action awaits! World of Tanks is a tanks, free to play and action game developed and published by Wargaming Group Limited. Released on April 28th 2021 has received 85,025 reviews of which 71,485 were positive and 13,540 were negative resulting in a rating of 8.3 out of 10. With 3,061 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like UBOAT.
8.3
71,485
13,540
3,061
players
7. Total War: NAPOLEON – Definitive Edition
Similarity 51% Complete your Total War collection with this Definitive Edition of Total War: NAPOLEON, which includes all DLC and feature updates since the game’s release Total War: NAPOLEON – Definitive Edition is a strategy, historical and grand strategy game developed by Creative Assembly and published by Feral interactive (Mac) and SEGA. Released on February 25th 2010 has received 25,094 reviews of which 22,917 were positive and 2,177 were negative resulting in a rating of 8.9 out of 10. With 960 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like UBOAT.
8.9
22,917
2,177
960
players
8. Men of War: Assault Squad 2
Similarity 55% Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps. Men of War: Assault Squad 2 is a strategy, world war ii and war game developed by Digitalmindsoft and published by Fulqrum Publishing. Released on May 15th 2014 has received 43,994 reviews of which 40,143 were positive and 3,851 were negative resulting in a rating of 9.0 out of 10. With 699 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like UBOAT.
9.0
40,143
3,851
699
players
9. Ultimate Admiral: Dreadnoughts
Similarity 69% Design warships the way you want them, command fleets, win the naval arms race for your nation! Ultimate Admiral: Dreadnoughts is a naval combat, naval and world war i game developed and published by Game-Labs. Released on January 25th 2023 has received 7,051 reviews of which 4,496 were positive and 2,555 were negative resulting in a rating of 6.3 out of 10. With 588 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like UBOAT.
6.3
4,496
2,555
588
players
10. Sea Power : Naval Combat in the Missile Age
Similarity 56% From the lead designer of Cold Waters, Sea Power lets you control NATO and Warsaw Pact forces in modern naval conflict campaigns. Use your advanced naval weaponry and sensors to respect rules of engagement and defeat the enemy forces in a tense fight for initiative and air/naval supremacy. Sea Power : Naval Combat in the Missile Age is a naval combat, strategy and simulation game developed by Triassic Games AB and published by MicroProse Software. Released on November 12th 2024 has received 3,541 reviews of which 3,188 were positive and 353 were negative resulting in a rating of 8.7 out of 10. With 398 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like UBOAT.
8.7
3,188
353
398
players
Best deals on games like UBOAT on Steam
Discover fantastic savings with the best discounts on a variety of games like UBOAT available on Steam right now, updated on April 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like UBOAT.
1. Destroyer: The U-Boat Hunter
Similarity 79% Destroyer: The U-Boat Hunter brings you an authentic and historically accurate destroyer simulation along with gripping anti-submarine warfare set in the turmoils of the Atlantic Ocean during World War II. Destroyer: The U-Boat Hunter is a simulation, naval combat and world war ii game developed by Iron Wolf Studio S.A. and published by Daedalic Entertainment. Released on December 06th 2023 has received 1,020 reviews of which 771 were positive and 249 were negative resulting in a rating of 7.2 out of 10. Featuring a massive 97% discount, this game currently holds the #1 spot in the best deals for games like UBOAT.
7.2
771
249
-97%
33.33€
1.00€
2. Enemy Front
Similarity 57% ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style. Enemy Front is a action, fps and world war ii game developed and published by CI Games. Released on June 10th 2014 has received 5,422 reviews of which 3,592 were positive and 1,830 were negative resulting in a rating of 6.5 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like UBOAT.
6.5
3,592
1,830
-93%
19.00€
1.33€
3. Men of War: Assault Squad 2
Similarity 55% Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps. Men of War: Assault Squad 2 is a strategy, world war ii and war game developed by Digitalmindsoft and published by Fulqrum Publishing. Released on May 15th 2014 has received 43,994 reviews of which 40,143 were positive and 3,851 were negative resulting in a rating of 9.0 out of 10. Thanks to its incredible 89% discount, this game is now the #3 best deal in games like UBOAT.
9.0
40,143
3,851
-89%
31.00€
3.41€
4. Day of Infamy
Similarity 62% Experience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, torch the enemy, or use a radio to call in fire support. Day of Infamy is a teamwork-oriented shooter that will keep you on your toes and coming back for more with its diverse game modes and authentic arsenal. Day of Infamy is a world war ii, fps and multiplayer game developed and published by New World Interactive. Released on March 23rd 2017 has received 22,061 reviews of which 18,187 were positive and 3,874 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #4 position in the best deals for games like UBOAT.
8.1
18,187
3,874
-89%
12.64€
1.39€
5. Men of War: Assault Squad
Similarity 59% Men of War: Assault Squad features a completely new cooperative skirmish game mode with access to five different nations (Russia, Germany, USA, Commonwealth and, for the first time ever in the Men of War series, Japan) as well as increased realism and accessibility. Men of War: Assault Squad is a strategy, world war ii and war game developed by Digitalmindsoft and published by Fulqrum Publishing. Released on February 24th 2011 has received 4,913 reviews of which 4,313 were positive and 600 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 88% discount, this title has earned the #5 position in the best deals for games like UBOAT.
8.5
4,313
600
-88%
10.00€
1.20€
6. IL-2 Sturmovik: 1946
Similarity 62% Il-2 1946 includes all of the original IL-2 series content: IL-2 Sturmovik™: Forgotten Battles, Ace Expansion Pack, Pacific Fighters™ and alternate histry campaigns of year 1946. What was years ago began as a one-aircraft study sim is now an astonishing anthology, with a whopping 229 flyable aircraft and over 300 aircraft total! IL-2 Sturmovik: 1946 is a simulation, flight and world war ii game developed by 1C: Maddox Games and published by Fulqrum Publishing. Released on June 13th 2008 has received 2,965 reviews of which 2,616 were positive and 349 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 83% discount, this title has earned the #6 position in the best deals for games like UBOAT.
8.5
2,616
349
-83%
9.71€
1.65€
7. Dangerous Waters
Similarity 59% S.C.S. - Dangerous Waters allows you total control over multiple air, surface, and submarine platforms in a modern-day naval environment. Take direct control of individual crew stations and also plan and execute combined arms naval strategies from a top-down 'Commanders Eye' perspective. Dangerous Waters is a strategy, naval combat and simulation game developed by Sonalysts and published by Strategy First. Released on February 07th 2006 has received 370 reviews of which 290 were positive and 80 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 80% discount, this title has earned the #7 position in the best deals for games like UBOAT.
7.4
290
80
-80%
14.99€
2.99€
8. Rule the Waves 3
Similarity 56% Rule the Waves III is a simulation of naval ship design and construction, fleet management and naval warfare from 1890 to 1970. Rule the Waves 3 is a wargame, simulation and naval game developed by Naval Warfare Simulations and published by Slitherine Ltd.. Released on May 18th 2023 has received 841 reviews of which 750 were positive and 91 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 77% discount, this title has earned the #8 position in the best deals for games like UBOAT.
8.4
750
91
-77%
39.43€
9.07€
9. Hearts of Iron IV
Similarity 56% Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history. Hearts of Iron IV is a strategy, world war ii and grand strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on June 06th 2016 has received 337,250 reviews of which 300,980 were positive and 36,270 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 76% discount, this title has earned the #9 position in the best deals for games like UBOAT.
8.8
300,980
36,270
-76%
40.71€
9.77€
10. Silent Hunter®: Wolves of the Pacific
Similarity 55% Hunt, hide and kill as you take command of U.S. submarines and crews and navigate the treacherous waters of the Pacific during WWII. Silent Hunter, the industry-leading naval warfare simulation franchise for over a decade, returns to its roots with next-generation graphical realism, immersive gameplay, innovative crew evolution and more... Silent Hunter®: Wolves of the Pacific is a simulation, submarine and world war ii game developed by Ubisoft Romania and published by Ubisoft. Released on August 27th 2009 has received 1,039 reviews of which 723 were positive and 316 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 75% discount, this title has earned the #10 position in the best deals for games like UBOAT.
6.7
723
316
-75%
9.99€
2.49€
Free games like UBOAT on Steam
Check out this fantastic list of free-to-play games like UBOAT you can enjoy on Steam right now, updated on April 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like UBOAT.
1. War Thunder
Similarity 53% War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea. War Thunder is a free to play, simulation and vehicular combat game developed by Gaijin Entertainment and published by Gaijin Network Ltd. Released on August 15th 2013 has received 743,117 reviews of which 473,366 were positive and 269,751 were negative resulting in a rating of 6.4 out of 10. With 40,072 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like UBOAT.
6.4
473,366
269,751
40,072
players
2. World of Warships
Similarity 65% Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players! World of Warships is a free to play, naval combat and co-op game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 145,674 reviews of which 112,392 were positive and 33,282 were negative resulting in a rating of 7.6 out of 10. Thanks to its free to play tag and a daily player base of 3,853, this game has secured the #2 spot in the ranking of free games like UBOAT.
7.6
112,392
33,282
3,853
players
3. World of Tanks
Similarity 50% Jump into the free-to-play team-based shooter with an ever-expanding roster of historical vehicles, stunning graphics, spectacular locales, and orchestral scores. Show your mastery and face other players in thrilling PvP clashes. A unique mix of strategy and action awaits! World of Tanks is a tanks, free to play and action game developed and published by Wargaming Group Limited. Released on April 28th 2021 has received 85,025 reviews of which 71,485 were positive and 13,540 were negative resulting in a rating of 8.3 out of 10. Thanks to its free to play tag and a daily player base of 3,061, this game has secured the #3 spot in the ranking of free games like UBOAT.
8.3
71,485
13,540
3,061
players
4. Operation: Harsh Doorstop
Similarity 55% Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency. Operation: Harsh Doorstop is a free to play, military and multiplayer game developed by Drakeling Labs and published by . Released on February 15th 2023 has received 18,030 reviews of which 13,849 were positive and 4,181 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 140 players due to its free access, this strategy game has achieved the #4 position in the best free games like UBOAT.
7.5
13,849
4,181
140
players
5. Force of Warships: Battleship Games
Similarity 60% Direct your battleship to glorious victory! Online battle under your leadership! Force of Warships: Battleship Games is a casual, simulation and action game developed and published by XDEVS LTD. Released on August 09th 2022 has received 533 reviews of which 385 were positive and 148 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #5 spot among the most played free games like UBOAT.
6.9
385
148
18
players
6. IronWolf: Free Non-VR Edition
Similarity 51% This is the Free Non-VR version of IronWolf VR. A co-op submarine game with a light touch on realism, making the submarine sim genre accessible to a wider audience. IronWolf: Free Non-VR Edition is a free to play, co-op and action game developed and published by Ionized Studios. Released on September 14th 2023 has received 531 reviews of which 501 were positive and 30 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #6 spot among the most played free games like UBOAT.
8.8
501
30
5
players
7. Aircraft Carrier Survival: Tutorial
Similarity 61% When the harshness of the sea meets the cruelties of war, a challenge for perseverance makes itself known. And it is like none other. Welcome to Aircraft Carrier Survival, a strategy set in the merciless reality of World War II, where your prowess as a commander decides the fate of a naval behemoth. Aircraft Carrier Survival: Tutorial is a simulation, survival and management game developed and published by CreativeForge Games. Released on March 31st 2021 has received 1,182 reviews of which 832 were positive and 350 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #7 spot among the most played free games like UBOAT.
6.8
832
350