Single-player games like Spaceship Simulator
Below are 13 single-player Steam games similar to Spaceship 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 Spaceship Simulator page.
Ranked picks
- 1
eXoSpace Combat Engineer
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie with Spaceship Simulator.
Build and pilot your warship to hunt the galaxy’s most wanted. Dodge blasters and missiles as you tear enemy hulls apart piece-by-piece in a high-stakes roguelite campaign, or unleash total chaos in the sandbox.
- 2
Generation Ship
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Simulation with Spaceship Simulator.
As the AI responsible for a Generation Ship, you are humanity's last hope. Build efficient raw material cycles and help your crew in a realistic real-time simulation to survive the challenges of space on their long journey to a new home!
- 3
AstroForge: Space Pirates
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie with Spaceship Simulator.
Build your unique spaceship and explore space. Travel between planets, fight different opponents, trade and develop. Build the most efficient ship and fight with other players in multiplayer. 17 languages available.
- 4
Orbital Traffic Controller
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
Orbital Traffic Controller is a sci-fi spaceship management game set in the Solar System. Become an interstellar traffic controller, directing vessels from planetary holding patterns and warp gates to atmospheric reentry, all while avoiding collisions with other spacecraft and planetary bodies.
- 5
Rocket Simulator
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
Travel with your spacecraft throughout the solar system based on realistic Kepler's laws of gravity. Invent your own routes between planets, use gravity, explore space, trade, upgrade your spaceship and enjoy the beautiful scenery!
- 6
Dimensions: Dreadnought Architect
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Simulation with Spaceship Simulator.
Unleash your creativity, design your dreadnought with a variety of modules, and have complete control over the function and style of each module. Command your battleship with wisdom and decisiveness. Gallop in the vast galaxy and destroy all enemies.
- 7
Spaceflight Simulator
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
- 8
Stellar Settlers: Space Base Builder
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
- 9
Individual Investor Tycoon
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
In Individual Investor Tycoon, you can simulate investing in stocks, real estate and bonds from the 90s. In the next 30 years, follow the market trend, make reasonable investment, let yourself out of the trap of the rat race, to achieve financial freedom.
- 10
妖怪俱乐部 Demon Club
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie with Spaceship Simulator.
Realizing the dream of being a demon king in childhood "Demon Club" is a game based on chinese mythology. It is envisioned on an overhead continent called "ShenZhou". The player is a demon with no power.
- 11
Mini Transport
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
In MiniTransport, players need to think about how to use wiring to build a complete industrial chain to achieve the goal of producing the final product.
- 12
Capital Simulator
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Spaceship Simulator.
A game that simulates the use of capital to build a complex industrial chain, stock investment and business challenges
- 13
War of Resistance
Single-player alternative to Spaceship Simulator — playable solo, no multiplayer required. Shares Simulation with Spaceship Simulator.
In this turn-based strategy game simulating the Second Sino-Japanese War, players will take on the role of the Communist forces, fighting against the Japanese army in the upcoming War of Resistance, and later, battling the Republic of China to win the Civil War.