Games like Gunboat
Games like Gunboat include War Thunder, UBOAT, Arma 3, Battlefield™ 2042, and VTOL VR. We matched them by the tags players give Gunboat on Steam (Naval Combat, Action, Simulation, Naval, and Military): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Action · Simulation · Vehicular Combat

UBOAT
Shared: Simulation · Naval Combat · Naval

Arma 3
Shared: Action · Military · Simulation

Battlefield™ 2042
Shared: Military · Action · Shooter

VTOL VR
Shared: Simulation · Military · Combat

Battlefield™ 6
Shared: Military · Action · War

FPV Kamikaze Drone
Shared: Action · Simulation · War

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

Ravenfield
Shared: War · Action · Military

Call of Duty®
Shared: Action · Military · Shooter

Arma Reforger
Shared: Simulation · Military · Action

Holdfast: Nations At War
Shared: Action · War · Shooter

World of Warships
Shared: Naval Combat · Naval · Shooter

Hell Let Loose
Shared: Shooter · Action · War

Hell Let Loose: Vietnam
Shared: Action · Simulation · Military

WARDOGS
Shared: Action · Military · Simulation

Cold Waters
Shared: Naval Combat · Simulation · Naval

Battlefield™ V
Shared: War · Military · Shooter

Project Wingman
Shared: Action · Military · War

Arma 2: Operation Arrowhead
Shared: Simulation · Action · Military

Call to Arms
Shared: Action · Military · War

ACE COMBAT 8: WINGS OF THEVE
Shared: Action · Military · Shooter

Call of Duty®: Modern Warfare® III
Shared: Action · Shooter · Military

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Military · War · Action