Discounted Submarine Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated submarine games. For those who prefer not to search, lists of the most played, top deals and best free submarine games are available at the bottom of the page.
Filters & Lists
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.
Destroyer: The U-Boat Hunter
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.
Under The Waves
Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...
STASIS: BONE TOTEM
Get ready for a thrilling underwater adventure with classic point-and-click gameplay. Explore with three characters simultaneously. Featuring atmospheric isometric graphics, rendered video, and a soundtrack by Mark Morgan, BONE TOTEM takes you on a journey to hidden places deep below the waves...
Barotrauma
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
Aquarium Designer
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!
ICBM
ICBM is a real-time strategy game of nuclear destruction. Research new technologies, build up your nuclear stockpile and use a combination of ships, planes and missiles to strike at the heart of your opponents’ cities while keeping your population safe from harm.
Submarine Titans
Submarine Titans is a real-time strategy video game that takes place in the year 2115 after a comet has struck Earth, driving two human factions, the militant White Sharks and the scientific Black Octopi, to establish underwater bases and fight for dominance over the oceans.
We Need To Go Deeper
DIVE. DISCOVER. DIE. Crew a submarine with friends in We Need To Go Deeper - a 2-4-player cooperative submarine roguelike set in a Verne-inspired undersea universe.
Diluvion: Resubmerged
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Song of the Deep
From the creators of Ratchet & Clank, Song of the Deep is a metroidvania-style action-adventure game following a young girl’s quest into the unknown to find her missing father. It combines underwater discovery, skill, and suspense with a powerful story.
Fleet Command
International waterways become theaters of war when the world's most formidable maritime powers exchange their fatal blows. With entire fleets at your command, you must strategically deploy vessels from every class - frigate to aircraft to nuclear submarine - to maintain the precarious balance of naval power and gain position for the...
Dangerous Waters
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.
Most played submarine games on Steam
Take a look at the top submarine games that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Barotrauma
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself! Barotrauma is a co-op, multiplayer and survival game developed by FakeFish and Undertow Games and published by Daedalic Entertainment. Released on March 13th 2023 has received 75,334 reviews of which 70,694 were positive and 4,640 were negative resulting in an impressive rating of 9.2 out of 10. The game has hit the top spot as the #1 most played submarine game, thanks to its 3,331 peak concurrent players over the last day.
9.2
70,694
4,640
3,331
players
2. UBOAT
UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time. UBOAT is a simulation, world war ii and submarine game developed by Deep Water Studio and published by PlayWay S.A.. Released on August 02nd 2024 has received 23,488 reviews of which 19,746 were positive and 3,742 were negative resulting in a rating of 8.2 out of 10. While seeing 788 players online at once in the last 24 hours, this game is currently ranked #2 among submarine games based on player count.
8.2
19,746
3,742
788
players
3. Cold Waters
Spiritual Successor to the Microprose Classic “Red Storm Rising”. Cold Waters is a simulation, naval combat and submarine game developed and published by Killerfish Games. Released on June 05th 2017 has received 4,533 reviews of which 3,947 were positive and 586 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #3 spot among the most played submarine games.
8.4
3,947
586
74
players
4. Darkwater
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive. Darkwater is a early access, online co-op and horror game developed by Targon Studios and published by Playstack. Released on April 22nd 2025 has received 395 reviews of which 319 were positive and 76 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #4 spot among the most played submarine games.
7.6
319
76
53
players
5. Silent Hunter® III
The king of submarine simulations returns with an all-new 3D engine, new crew command features, and more realistic WWII naval action than ever before. The movie-like graphics and simple, tension-filled gameplay make this the perfect game for the realism fanatic and the casual gamer. Silent Hunter® III is a naval combat, simulation and submarine game developed and published by Ubisoft. Released on June 13th 2008 has received 2,442 reviews of which 2,145 were positive and 297 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #5 spot among the most played submarine games.
8.4
2,145
297
49
players
6. Wolfpack
A crew of players experience the tense atmosphere of a WW2 U-boat, manning the stations in this realistic co-op simulation game. Several crews may play together in a wolfpack, completing missions based on iconic events during the different stages of German U-boat warfare. Solo play included. Wolfpack is a simulation, naval combat and world war ii game developed by Usurpator AB and published by SUBSIM. Released on March 15th 2019 has received 1,925 reviews of which 1,726 were positive and 199 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #6 spot among the most played submarine games.
8.6
1,726
199
22
players
7. 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... 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 1,046 reviews of which 728 were positive and 318 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #7 spot among the most played submarine games.
6.7
728
318
19
players
8. Silent Hunter®: Wolves of the Pacific U-Boat Missions
Experience the thrill of the hunt! Prowl the waters as the captain of a German submarine in a never-before-seen theatre of operations the Indian Ocean. Take part in the war against British supply lines off the coast of North Africa and support the Japanese war against the U.S. Navy. Silent Hunter®: Wolves of the Pacific U-Boat Missions is a simulation, naval combat and submarine game developed by Ubisoft Romania and published by Ubisoft. Released on August 27th 2009 has received 306 reviews of which 247 were positive and 59 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #8 spot among the most played submarine games.
7.5
247
59
12
players
9. Iron Lung
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon. Iron Lung is a horror, atmospheric and psychological horror game developed and published by David Szymanski. Released on March 09th 2022 has received 8,170 reviews of which 7,529 were positive and 641 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played submarine games.
8.9
7,529
641
3
players
10. Dangerous Waters
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 374 reviews of which 293 were positive and 81 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #10 spot among the most played submarine games.
7.4
293
81
3
players
Best deals on submarine games on Steam
Discover fantastic savings with the best discounts on a variety of submarine games available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted submarine games.
1. Aquarium Designer
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit! Aquarium Designer is a underwater, relaxing and family friendly game developed by Sigur Studio and published by Games Operators and PlayWay S.A.. Released on October 21st 2021 has received 1,055 reviews of which 913 were positive and 142 were negative resulting in a rating of 8.2 out of 10. Featuring a massive 90% discount, this game currently holds the #1 spot in the best deals for submarine category.
8.2
913
142
-90%
8.19€
0.86€
2. UBOAT
UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time. UBOAT is a simulation, world war ii and submarine game developed by Deep Water Studio and published by PlayWay S.A.. Released on August 02nd 2024 has received 23,488 reviews of which 19,746 were positive and 3,742 were negative resulting in a rating of 8.2 out of 10. Thanks to its incredible 84% discount, this game is now the #2 best deal in submarine games.
8.2
19,746
3,742
-84%
28.99€
4.72€
3. Dangerous Waters
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 374 reviews of which 293 were positive and 81 were negative resulting in a rating of 7.4 out of 10. Thanks to its incredible 80% discount, this game is now the #3 best deal in submarine games.
7.4
293
81
-80%
24.50€
4.90€
4. Barotrauma
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself! Barotrauma is a co-op, multiplayer and survival game developed by FakeFish and Undertow Games and published by Daedalic Entertainment. Released on March 13th 2023 has received 75,334 reviews of which 70,694 were positive and 4,640 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 77% discount, this title has earned the #4 position in the best deals for submarine games.
9.2
70,694
4,640
-77%
34.99€
8.34€
Free submarine games on Steam
Check out this fantastic list of free-to-play submarine games you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play submarine games.
1. IronWolf: Free Non-VR Edition
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 #1 spot among the most played free submarine games on Steam.
8.8
516
30
2
players