Single-player games like Professional Ship Simulator
Below are 8 single-player Steam games similar to Professional Ship Simulator, 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 Professional Ship Simulator page.
Ranked picks
- 1
Seafarer: The Ship Sim
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation with Professional Ship Simulator.
Build your maritime career solo or with up to 4 players. Take on contracts across diverse harbors, command different ships, and tackle cargo runs, patrols, rescues, firefighting, and unexpected events in a vast Northern European open world.
- 2
Following Seas
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation and Early Access with Professional Ship Simulator.
Following Seas is a game about ships and the sea. Transport cargo, fish, and fight the weather in an unforgiving open world. Featuring elements of realistic ship management, you can use the stars to navigate, batten the hatches, and get lost beyond the edges of the map.
- 3
Star Trucker
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation with Professional Ship Simulator.
Haul cargo, trade salvage and keep your space suit close as you search for fame and fortune among the stars in a game that puts an interstellar twist on the truck sim genre.
- 4
Docked
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation with Professional Ship Simulator.
Return home to Port Wake and rebuild your family business. Docked is a realistic, task-driven simulator where you operate heavy machinery, restore and develop the port's infrastructure, and manage day-to-day operations to help your port expand and thrive.
- 5
Train Sim World® 5
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation with Professional Ship Simulator.
The Rails are Yours in Train Sim World 5! Take on new challenges and new roles as you master the tracks and trains of iconic cities across 3 new routes. Immerse yourself in the ultimate rail hobby and embark on your next journey.
- 6
Sailwind
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation with Professional Ship Simulator.
Sailing simulator featuring realistic sailing physics and a vast open world to explore. Embark on cargo delivery missions, customize your boat, try fishing and cooking. A relaxing day sail, or an epic ocean voyage? Your sailing adventure starts here!
- 7
Lakehopper
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation and Early Access with Professional Ship Simulator.
Take flight in a seaplane flight simulator through a rugged world where you are responsible for the care and maintenance of your plane. Deliver cargo between far-flung communities in a flooded landscape that challenges your piloting skills! Fix your plane and keep flying!
- 8
Railroader
Single-player alternative to Professional Ship Simulator — playable solo, no multiplayer required. Shares Simulation and Early Access with Professional Ship Simulator.
You and your fellow railroaders are the lifeblood of your railroad, just like it is the lifeblood of the communities it serves. Switch cars at industries. Keep people moving while running local passenger trains. Run trains with a purpose in transition era Appalachia – in Railroader!