Games like Destroyer: The U-Boat Hunter
Games like Destroyer: The U-Boat Hunter include UBOAT, Men of War: Assault Squad 2, War Thunder, IRON NEST: Heavy Turret Simulator, and Sea Power : Naval Combat in the Missile Age. We matched them by the tags players give Destroyer: The U-Boat Hunter on Steam (Simulation, Naval Combat, World War II, Military, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

UBOAT
Shared: Simulation · World War II · Naval Combat

Men of War: Assault Squad 2
Shared: World War II · Simulation · Action

War Thunder
Shared: Simulation · Action · World War II

IRON NEST: Heavy Turret Simulator
Shared: Simulation · Military · Immersive Sim

Sea Power : Naval Combat in the Missile Age
Shared: Simulation · Naval Combat · Military

Hearts of Iron IV
Shared: World War II · Military · Simulation

War on the Sea
Shared: Simulation · World War II · Naval Combat

Steel Division: Normandy 44
Shared: World War II · Simulation · Military

Call to Arms - Gates of Hell: Ostfront
Shared: World War II · Real Time Tactics · RTS

Silent Hunter® III
Shared: Simulation · Naval Combat · World War II

Steel Division 2
Shared: World War II · Military · Simulation

Cold Waters
Shared: Simulation · Naval Combat · Military

Ultimate Admiral: Dreadnoughts
Shared: Naval Combat · World War II · Naval

Arma 3
Shared: Military · Simulation · Action

Hell Let Loose
Shared: World War II · Military · Simulation

Company of Heroes 2
Shared: World War II · Military · RTS

Squad 44
Shared: Simulation · World War II · Military

Wargame: Red Dragon
Shared: Military · RTS · Simulation

WARNO
Shared: Military · Real Time Tactics · RTS

Arma Reforger
Shared: Simulation · Military · Action

Silent Hunter 5®: Battle of the Atlantic
Shared: Simulation · Naval Combat · World War II

Men of War: Assault Squad
Shared: World War II · Military · RTS

Company of Heroes
Shared: World War II · Military · RTS

Total War: THREE KINGDOMS
Shared: Military · RTS · War