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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Project Gunship
Rain hell on the enemy from 12,000 feet in an AC-130 Gunship. Project Gunship provides an authentic and historical simulation of combat in all gunship variants from Vietnam to present day.
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.
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.
Bomber Crew
Chocks away! Bomber Crew is a strategic simulation game, where picking the right crew and keeping your bomber in tip top shape is the difference between completing your mission or losing it all! USAAF DLC NOW AVAILABLE! FLY THE ICONIC AMERICAN BOMBER!
Steel Division: Normandy 44
Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.
303 Squadron: Battle of Britain
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.
IL-2 Sturmovik: Cliffs of Dover
Join the Royal Air Force, face off against the deadly German Luftwaffe and the Italian air forces and battle for Britain!
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.
Tank Mechanic Simulator
Renovate & build II World War tanks. Experience highly detailed & realistic simulation game. Take tanks fully apart by using different tools. Transform them from rusty and ruined to fully working. Check them on the training ground, sell or put into your own museum.
Faces of War
The second instalment in the series that would become known as Men of War. Through the eyes of Allied, German and Russian squad leaders, experience the most immersive World War II real-time strategy game where each battle is played out and won differently based on your tactical choices.
WW2: Bunker Simulator
During WWII you are an American soldier who captured the german bunker in Normandy. You must defend it at all costs and survive this World War II. Complete missions, cook & shoot, search the bodies for medicines, ammo, and food to survive. WW2: Bunker Simulator is a mix of fps and simulator.
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.
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.
Air Conflicts: Secret Wars
Soar through the unfriendly skies in Air Conflicts: Secret Wars - an arcade flight simulation set in World War I and II era. Buy before July 21st and save!
H-SNIPER: World War II
H-Sniper: World War II is a dynamic shooting game based on a sniper mechanics and inspired by World War II theme. You are playing as one of a few soldiers left, shooting the enemies from a hidden spot on the battleground.
Hearts of Iron III
Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2 game ever made.
DCS World Steam Edition
Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!
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.
SHIPS AT WAR
Sink player-made battleships, aircraft carriers and submarines in this physics-based game. Use pre-built ships and sink the enemy by deploying aircraft, torpedoes, depth charges or shells. Or built your own ships in the extensive ship-editor.
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.
Fishing: North Atlantic - Enhanced Edition
Commercial fishing in North Atlantic! Discover majestic world of Canadian Nova Scotia while admiring the vast diversity of ocean life. Search for the ocean gold with upgradable fishing boats and various fishing gear as you progress in your fisherman career.
Fishing: Barents Sea
Commercial fishing on the Barents Sea! Take the helm of your very own fishing boat in Fishing: Barents Sea and explore the vastness of the Barents Sea in search for the best fishing zones. Start out small and earn officially licensed Scanmar Equipment and the officially licensed Hermes trawler.
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.
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 June 16th 2025.
1. War Thunder
Similarity 43% 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 757,086 reviews of which 484,469 were positive and 272,617 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 50,478 peak concurrent players over the last day.
6.4
484,469
272,617
50,478
players
2. Hearts of Iron IV
Similarity 47% 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 342,150 reviews of which 305,168 were positive and 36,982 were negative resulting in a rating of 8.8 out of 10. While seeing 32,112 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
305,168
36,982
32,112
players
3. Arma Reforger
Similarity 42% Experience authentic Cold War combat and join the struggle for the sprawling, mid-Atlantic island of Everon and its smaller, offshore territory, Arland – or take on the role of Game Master and create your very own scenarios for others to enjoy. Arma Reforger is a military, simulation and action game developed and published by Bohemia Interactive. Released on November 16th 2023 has received 30,623 reviews of which 23,326 were positive and 7,297 were negative resulting in a rating of 7.5 out of 10. While seeing 11,466 players online at once in the last 24 hours, this game is currently ranked #3 among games like UBOAT based on player count.
7.5
23,326
7,297
11,466
players
4. World of Warships
Similarity 40% 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 146,552 reviews of which 112,887 were positive and 33,665 were negative resulting in a rating of 7.6 out of 10. With 8,518 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UBOAT.
7.6
112,887
33,665
8,518
players
5. Arma 3
Similarity 40% 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 283,264 reviews of which 256,128 were positive and 27,136 were negative resulting in a rating of 9.0 out of 10. With 7,181 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like UBOAT.
9.0
256,128
27,136
7,181
players
6. Hell Let Loose
Similarity 47% 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 137,677 reviews of which 113,447 were positive and 24,230 were negative resulting in a rating of 8.2 out of 10. With 3,380 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like UBOAT.
8.2
113,447
24,230
3,380
players
7. Company of Heroes
Similarity 42% 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. Please visit the "Company of Heroes - Legacy Edition" page for additional user reviews. Company of Heroes is a strategy, world war ii and rts game developed by Relic Entertainment and published by SEGA. Released on September 11th 2006 has received 16,971 reviews of which 16,025 were positive and 946 were negative resulting in an impressive rating of 9.2 out of 10. With 864 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like UBOAT.
9.2
16,025
946
864
players
8. Men of War: Assault Squad 2
Similarity 49% 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 44,401 reviews of which 40,520 were positive and 3,881 were negative resulting in a rating of 9.0 out of 10. With 711 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like UBOAT.
9.0
40,520
3,881
711
players
9. DCS World Steam Edition
Similarity 45% Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World! DCS World Steam Edition is a simulation, flight and free to play game developed and published by Eagle Dynamics SA. Released on August 02nd 2013 has received 37,189 reviews of which 31,661 were positive and 5,528 were negative resulting in a rating of 8.4 out of 10. With 636 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like UBOAT.
8.4
31,661
5,528
636
players
10. Ultimate Admiral: Dreadnoughts
Similarity 52% 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 7,169 reviews of which 4,515 were positive and 2,654 were negative resulting in a rating of 6.2 out of 10. With 521 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like UBOAT.
6.2
4,515
2,654
521
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 June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like UBOAT.
1. Unity of Command II
Similarity 42% Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games. Unity of Command II is a strategy, world war ii and simulation game developed by 2x2 Games and Croteam and published by 2x2 Games. Released on November 12th 2019 has received 1,896 reviews of which 1,529 were positive and 367 were negative resulting in a rating of 7.8 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like UBOAT.
7.8
1,529
367
-99%
28.99€
0.55€
2. Destroyer: The U-Boat Hunter
Similarity 80% 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 1,038 reviews of which 783 were positive and 255 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like UBOAT.
7.2
783
255
-99%
29.99€
0.49€
3. Enemy Front
Similarity 40% 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 5,436 reviews of which 3,599 were positive and 1,837 were negative resulting in a rating of 6.5 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like UBOAT.
6.5
3,599
1,837
-98%
19.99€
0.53€
4. Men of War: Assault Squad 2
Similarity 49% 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 44,401 reviews of which 40,520 were positive and 3,881 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 97% discount, this title has earned the #4 position in the best deals for games like UBOAT.
9.0
40,520
3,881
-97%
29.99€
1.18€
5. Destroyer: The U-Boat Hunter
Similarity 80% 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 game developed and published by . Released on December 06th 2023 has received 1,038 reviews of which 783 were positive and 255 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like UBOAT.
7.2
783
255
-99%
29.99€
0.49€
6. Day of Infamy
Similarity 43% 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 22,055 reviews of which 18,172 were positive and 3,883 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 96% discount, this title has earned the #6 position in the best deals for games like UBOAT.
8.1
18,172
3,883
-96%
12.49€
0.52€
7. Victory At Sea
Similarity 61% Engage in epic RTS warfare across 3 huge campaigns as well as other battle modes. Create your own fleet of ships, pick your side and enter into World War II naval combat on a global scale. Victory At Sea is a strategy, naval and naval combat game developed and published by Evil Twin Artworks. Released on August 08th 2014 has received 565 reviews of which 423 were positive and 142 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 96% discount, this title has earned the #7 position in the best deals for games like UBOAT.
7.1
423
142
-96%
21.99€
1.06€
8. IL-2 Sturmovik: Cliffs of Dover Blitz Edition
Similarity 52% Scramble to intercept in your RAF Spitfire or Hurricane. Or join huge formations of German or Italian Fighters and Bombers as they roar across the Channel towards London. Decide the fate of Britain! IL-2 Sturmovik: Cliffs of Dover Blitz Edition is a simulation, flight and world war ii game developed by Team Fusion Simulations and 1C: Maddox Games and published by Fulqrum Publishing. Released on December 14th 2017 has received 1,642 reviews of which 1,166 were positive and 476 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 95% discount, this title has earned the #8 position in the best deals for games like UBOAT.
6.9
1,166
476
-95%
9.99€
0.56€
9. IL-2 Sturmovik: Cliffs of Dover
Similarity 50% Join the Royal Air Force, face off against the deadly German Luftwaffe and the Italian air forces and battle for Britain! IL-2 Sturmovik: Cliffs of Dover is a simulation, flight and world war ii game developed by 1C: Maddox Games and published by Fulqrum Publishing. Released on July 19th 2011 has received 1,002 reviews of which 668 were positive and 334 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 95% discount, this title has earned the #9 position in the best deals for games like UBOAT.
6.5
668
334
-95%
21.40€
1.07€
10. IL-2 Sturmovik: 1946
Similarity 57% 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 3,005 reviews of which 2,642 were positive and 363 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 94% discount, this title has earned the #10 position in the best deals for games like UBOAT.
8.5
2,642
363
-94%
9.99€
0.63€
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 June 16th 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 43% 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 757,086 reviews of which 484,469 were positive and 272,617 were negative resulting in a rating of 6.4 out of 10. With 50,478 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like UBOAT.
6.4
484,469
272,617
50,478
players
2. World of Warships
Similarity 40% 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 146,552 reviews of which 112,887 were positive and 33,665 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 8,518, this game has secured the #2 spot in the ranking of free games like UBOAT.
7.6
112,887
33,665
8,518
players
3. DCS World Steam Edition
Similarity 45% Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World! DCS World Steam Edition is a simulation, flight and free to play game developed and published by Eagle Dynamics SA. Released on August 02nd 2013 has received 37,189 reviews of which 31,661 were positive and 5,528 were negative resulting in a rating of 8.4 out of 10. Thanks to its free to play tag and a daily player base of 636, this game has secured the #3 spot in the ranking of free games like UBOAT.
8.4
31,661
5,528
636
players
4. Supremacy: Call of War 1942
Similarity 44% Take over the control of one of the mighty nations during the times of World War 2 in this persisting long-term strategy game. Conquer provinces, forge alliances and build up your economy in real-time. Research top secret weapons of World War 2 and become the one true superpower! Supremacy: Call of War 1942 is a strategy, free to play and world war ii game developed and published by Bytro Labs GmbH. Released on October 21st 2017 has received 5,832 reviews of which 4,168 were positive and 1,664 were negative resulting in a rating of 7.0 out of 10. Attracting a solid base of 281 players due to its free access, this strategy game has achieved the #4 position in the best free games like UBOAT.
7.0
4,168
1,664
281
players
5. Order of Battle: World War II
Similarity 40% Order of Battle: World War II is a breath of fresh air for all strategy fans. It is a game that takes wargaming to a new level by upgrading every single game element and rebooting the genre for a new generation of players. Order of Battle: World War II is a strategy, free to play and world war ii game developed by The Artistocrats and published by Slitherine Ltd.. Released on April 30th 2015 has received 3,002 reviews of which 2,350 were positive and 652 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 167 players due to its free access, this strategy game has achieved the #5 position in the best free games like UBOAT.
7.6
2,350
652
167
players
6. Battle Tanks: World War II
Similarity 41% Are you ready to fight? Download this incredibly addictive tank game right now! Choose a tank and fight with your friends in dynamic real-time battles.Meet the legendary tank shooter Battle Tanks! Show the whole world who's in charge here! Battle Tanks: World War II is a free to play, tanks and simulation game developed and published by XDEVS LTD. Released on February 21st 2019 has received 1,458 reviews of which 969 were positive and 489 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #6 spot among the most played free games like UBOAT.
6.5
969
489
58
players
7. Force of Warships: Battleship Games
Similarity 57% Direct your battleship to glorious victory! Online battle under your leadership! Force of Warships: Battleship Games is a free to play, naval combat and military game developed and published by XDEVS LTD. Released on August 09th 2022 has received 555 reviews of which 404 were positive and 151 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #7 spot among the most played free games like UBOAT.
6.9
404
151
29
players
8. The Pirate: Caribbean Hunt
Similarity 40% Hail to the Captain! Sail into the heart of the Caribbean in the Age of Piracy - the time of black flags and white skulls, blue waves and golden opportunities. Hoist the Jolly Roger and grab the steering wheel to sail through battles and raids, ransoms and treasures, to become the Crimson King of the Antilles! The Pirate: Caribbean Hunt is a free to play, naval combat and pirates game developed and published by Home Net Games. Released on August 24th 2016 has received 4,440 reviews of which 3,659 were positive and 781 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #8 spot among the most played free games like UBOAT.
8.0
3,659
781
20
players
9. IronWolf: Free Non-VR Edition
Similarity 40% 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 simulation game developed and published by Ionized Studios. Released on September 14th 2023 has received 546 reviews of which 516 were positive and 30 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #9 spot among the most played free games like UBOAT.
8.8
516
30
2
players