Single-player games like Her Majesty's Ship
Below are 15 single-player Steam games similar to Her Majesty's Ship, 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 Her Majesty's Ship page.
Ranked picks
- 1

Carrier Deck
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required.
Carrier Deck is a fast paced time management game where you play as the Air Boss on board the CVN-76 in the midst of active war.
- 2

East India Company
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Trade exotic goods, command fleets, and dominate 17th-century seas. This blend of real-time strategy and naval warfare lets you build a trading empire across Europe and Asia. Strategize trade routes, engage in epic naval battles, and expand your influence to become the ultimate maritime force.
- 3

Boat Crew
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Command your crew in Boat Crew, a gripping action-strategy experience amidst the Pacific War. Take charge of a PT boat against Imperial Japan, skillfully managing resources and personnel by any means necessary to ensure victory in this high-stakes conflict.
- 4

Aircraft Carrier Survival
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
When the harshness of the sea meets the cruelties of war, a challenge for perseverance makes itself known. Welcome to Aircraft Carrier Survival, a strategy game set in the Pacific Theater of World War II, where your prowess as a commander decides the fate of a naval behemoth.
- 5

Commander: Conquest of the Americas
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Set sail for the New World and shape the destiny of your empire. Lead one of seven European factions in this blend of colony management, exploration, and naval strategy. Build settlements, explore vast territories, and secure your legacy through diplomacy and tactical naval combat.
- 6

Battlestations: Midway
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required.
Battlestations: Midway is an immense action game that drops players into massive air, sea, and undersea battles from Pearl Harbor to the Battle of Midway.
- 7

Battlefleet Gothic: Armada 2
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Battlefleet Gothic: Armada 2 is the new real-time strategy game adapted from Games Workshop’s famous tabletop game that portrays the epic space battles of the Warhammer 40,000 universe.
- 8

Port Royale 4
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Set sail and join the colonial powers of Spain, England, France and the Netherlands in their fight for supremacy of the Caribbean in the 17th century.
- 9

FTL: Faster Than Light
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.
- 10

Bomber Crew
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
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!
- 11

Vietnam ‘65
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
It is 1965 and the US ground war in Vietnam is in full swing. As a US Army commander, wage a counter-insurgency (COIN) war to secure the Ia Drang valley, on the border with Cambodia.
- 12

Afghanistan '11
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
Afghanistan '11 is the sequel to the highly praised and innovative Vietnam '65. It enhances and builds on it: Afghanistan '11 changes the paradigm of wargaming and manages to bring Counter-Insurgency and guerrilla warfare to your screen, properly represented thanks to a revolutionary gameplay formula!
- 13

Terra Incognito - Antarctica 1911
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required.
Survive all the odds and reach the South Pole before your competitors with this simple, abstract and compelling strategy game.
- 14

Angola '86
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
The first strategy game to capture the essence of the entire South African Border war, from Omugulugwombashe to UNTAG (Aug'66 - Mar'90)
- 15

Northern Ireland '74
Single-player alternative to Her Majesty's Ship — playable solo, no multiplayer required. Shares Strategy with Her Majesty's Ship.
The first strategy game to capture the essence of the entire Northern Ireland Conflict (1966 - 1998).