Single-player games like Modern Naval Warfare
Below are 8 single-player Steam games similar to Modern Naval Warfare, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Modern Naval Warfare page.
Ranked picks
- 1

Sub Command
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Strategy with Modern Naval Warfare.
Take charge of the most deadly modern-day submarines in the world - three distinct submarines across two unique and challenging campaigns. Utilize cutting-edge sensor and weapon technology to locate, track and destroy the enemy - even deliver Tomahawk missiles to inland targets.
- 2

Crash Dive
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Strategy and Simulation with Modern Naval Warfare.
WWII tactical submarine combat! Take command of a U-boat prowling the Atlantic in search of enemy convoys to sink. Sneak past the escorts and torpedo the transports. Or surface and use your deck gun in a daring night attack.
- 3

Silent Shark
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Strategy and Simulation with Modern Naval Warfare.
A tactical, map-based WWII submarine sim set in the Pacific Theater: Approach, intercept, strike unseen, withdraw into the deep. With realistic instruments, a Torpedo Data Computer (TDC), and including a full campaign with missions, patrol zones, radio intel, and more.
- 4

Silent Hunter® III
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Simulation with Modern Naval Warfare.
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.
- 5

Cold Waters
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Strategy and Simulation with Modern Naval Warfare.
Spiritual Successor to the Microprose Classic “Red Storm Rising”.
- 6

UBOAT: The Silent Wolf VR
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Simulation with Modern Naval Warfare.
UBOAT: The Silent Wolf is an amazing combination of a role-playing game and a simulator, offering a deep and immersive experience, allowing you to feel like a real submarine captain during World War II.
- 7

Dangerous Waters
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Strategy with Modern Naval Warfare.
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.
- 8

Destroyer: The U-Boat Hunter
Single-player alternative to Modern Naval Warfare — playable solo, no multiplayer required. Shares Simulation with Modern Naval Warfare.
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.