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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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.
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?
Boat Crew
Command your crew in Boat Crew, a gripping action-strategy experience amidst the Pacific War. Take charge of a PT boat against Imperial Japan, skillfully managing resources and personnel by any means necessary to ensure victory in this high-stakes conflict.
Beach Invasion 1944
Defend the fortified beach during D-day against invading forces in this WW2 FPS game as the enemy attacks you with troops, tanks, planes and more! Use the iconic WWII weapons such as MG42, Flak88 and Panzers, prepare your defenses with mines, explosives and bonuses!
Freeman: Guerrilla Warfare
In the anarchic world of Freeman: Guerrilla Warfare, only the mightiest warlord rules. Start with a pistol and a few militias, you will set yourself on a wild and ambitious journey towards world domination. Enjoy the immersive combination of intense FPS and sandbox strategy.
Total War: NAPOLEON – Definitive Edition
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
Easy Red 2
Fight massive battles between infantry, armored vehicles, tanks, cannons and planes. Realistically manage your weapons and equipment, coordinate with your squad, and tactically navigate large, fully destructible open world maps. Experience the WW2 in singleplayer, PVP and Co-Op.
Command: Modern Operations
Command: Modern Operations is the next generation in cross-domain modern wargaming. It enables you to simulate every military engagement from post World War II to the present day and beyond. The scale is primarily tactical/operational, although strategic scale operations are also possible.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 30th 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 745,524 reviews of which 475,378 were positive and 270,146 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 34,911 peak concurrent players over the last day.
6.4
475,378
270,146
34,911
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 337,948 reviews of which 301,552 were positive and 36,396 were negative resulting in a rating of 8.8 out of 10. While seeing 23,200 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
301,552
36,396
23,200
players
3. Arma 3
Similarity 53% 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 281,978 reviews of which 254,964 were positive and 27,014 were negative resulting in a rating of 9.0 out of 10. While seeing 7,328 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
254,964
27,014
7,328
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 136,949 reviews of which 112,848 were positive and 24,101 were negative resulting in a rating of 8.2 out of 10. With 3,764 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UBOAT.
8.2
112,848
24,101
3,764
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 action game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 146,077 reviews of which 112,696 were positive and 33,381 were negative resulting in a rating of 7.6 out of 10. With 3,513 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like UBOAT.
7.6
112,696
33,381
3,513
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 85,666 reviews of which 71,934 were positive and 13,732 were negative resulting in a rating of 8.3 out of 10. With 2,912 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like UBOAT.
8.3
71,934
13,732
2,912
players
7. Total War: NAPOLEON – Definitive Edition
Similarity 50% 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 25,176 reviews of which 22,997 were positive and 2,179 were negative resulting in a rating of 8.9 out of 10. With 825 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like UBOAT.
8.9
22,997
2,179
825
players
8. Men of War: Assault Squad 2
Similarity 54% 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 44,080 reviews of which 40,228 were positive and 3,852 were negative resulting in a rating of 9.0 out of 10. With 725 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like UBOAT.
9.0
40,228
3,852
725
players
9. 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 3,608 reviews of which 3,253 were positive and 355 were negative resulting in a rating of 8.7 out of 10. With 501 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like UBOAT.
8.7
3,253
355
501
players
10. 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 7,098 reviews of which 4,502 were positive and 2,596 were negative resulting in a rating of 6.3 out of 10. With 491 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like UBOAT.
6.3
4,502
2,596
491
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 30th 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 78% 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 1,026 reviews of which 774 were positive and 252 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
774
252
-97%
33.33€
1.00€
2. 303 Squadron: Battle of Britain
Similarity 56% The enemies are close, would you dare to join the Squadron? Tweak planes in a 1st person mechanic mode, set the clouds on fire in aerial fights sim and discover extra missions in an open world of RAF Base. Enjoy a gameplay based on a real history and become the Ace of Sky. 303 Squadron: Battle of Britain is a simulation, action and indie game developed by Atomic Jelly and published by Atomic Jelly and Movie Games S.A.. Released on August 31st 2018 has received 415 reviews of which 257 were positive and 158 were negative resulting in a rating of 6 out of 10. Thanks to its incredible 91% discount, this game is now the #2 best deal in games like UBOAT.
6
257
158
-91%
9.75€
0.87€
3. Red Orchestra 2: Heroes of Stalingrad with Rising Storm
Similarity 56% Contains full Rising Storm content as well! Red Orchestra 2: Heroes of Stalingrad with Rising Storm is a world war ii, realistic and multiplayer game developed and published by Tripwire Interactive. Released on September 13th 2011 has received 37,534 reviews of which 34,679 were positive and 2,855 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 90% discount, this game is now the #3 best deal in games like UBOAT.
9.1
34,679
2,855
-90%
24.99€
2.49€
4. 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 4,919 reviews of which 4,317 were positive and 602 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #4 position in the best deals for games like UBOAT.
8.5
4,317
602
-90%
9.99€
0.99€
5. 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 5,428 reviews of which 3,596 were positive and 1,832 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #5 position in the best deals for games like UBOAT.
6.5
3,596
1,832
-90%
19.80€
1.98€
6. 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 22,064 reviews of which 18,191 were positive and 3,873 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #6 position in the best deals for games like UBOAT.
8.1
18,191
3,873
-89%
12.64€
1.39€
7. Men of War™
Similarity 62% Men of War is a stunning Real-Time Strategy game that takes place during the height of World War II. Intense battles span Europe and North Africa as gamers play as Soviet, Allied or German forces across 19 massive single-player missions. Men of War™ is a strategy, world war ii and rts game developed by Best Way and Digitalmindsoft and published by Fulqrum Publishing. Released on May 06th 2009 has received 3,593 reviews of which 3,236 were positive and 357 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 85% discount, this title has earned the #7 position in the best deals for games like UBOAT.
8.7
3,236
357
-85%
4.99€
0.74€
8. Arma 3
Similarity 53% 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 281,978 reviews of which 254,964 were positive and 27,014 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 84% discount, this title has earned the #8 position in the best deals for games like UBOAT.
9.0
254,964
27,014
-84%
27.99€
4.47€
9. 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 2,979 reviews of which 2,623 were positive and 356 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 83% discount, this title has earned the #9 position in the best deals for games like UBOAT.
8.5
2,623
356
-83%
9.71€
1.65€
10. Company of Heroes - Legacy Edition
Similarity 52% 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". Company of Heroes - Legacy Edition is a strategy, world war ii and rts game developed by Relic Entertainment and published by SEGA. Released on July 17th 2007 has received 6,965 reviews of which 6,511 were positive and 454 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 80% discount, this title has earned the #10 position in the best deals for games like UBOAT.
9.1
6,511
454
-80%
24.97€
4.99€
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 30th 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 745,524 reviews of which 475,378 were positive and 270,146 were negative resulting in a rating of 6.4 out of 10. With 34,911 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like UBOAT.
6.4
475,378
270,146
34,911
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 action game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 146,077 reviews of which 112,696 were positive and 33,381 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 3,513, this game has secured the #2 spot in the ranking of free games like UBOAT.
7.6
112,696
33,381
3,513
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 85,666 reviews of which 71,934 were positive and 13,732 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 2,912, this game has secured the #3 spot in the ranking of free games like UBOAT.
8.3
71,934
13,732
2,912
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 18,167 reviews of which 13,961 were positive and 4,206 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 133 players due to its free access, this strategy game has achieved the #4 position in the best free games like UBOAT.
7.5
13,961
4,206
133
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 537 reviews of which 389 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
389
148
26
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 534 reviews of which 503 were positive and 31 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
503
31
1
players
7. Aircraft Carrier Survival: Tutorial
Similarity 62% 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