Single-player games like Galactic Shipwright
Below are 8 single-player Steam games similar to Galactic Shipwright, 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 Galactic Shipwright page.
Ranked picks
- 1

Modbox
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Action and Indie with Galactic Shipwright.
Modbox is a multiplayer game creation sandbox for Desktop+VR
- 2

Ultimate Ragdoll Game
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Action and Indie with Galactic Shipwright.
Ultimate Ragdoll Game is a Sandbox game without any limits. Have fun with ragdolls available in Steam Workshop and build your very own constructions using wide variety of blocks.
- 3

Opus Magnum
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Shipwright.
Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!
- 4

Poly Bridge
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Shipwright.
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
- 5

When Ski Lifts Go Wrong
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Shipwright.
Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters! Build contraptions to help every passenger reach their destination. Enjoy the sports by controlling your riders away from (or towards if you feel like it) peril!
- 6

Cargo! The Quest for Gravity
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Action and Simulation with Galactic Shipwright.
Create crazy, yet functional, custom vehicles to solve missions with your own unique style!
- 7

Forager
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Action and Indie with Galactic Shipwright.
The highly popular and quirky "idle game that you want to actively keep playing". Explore, craft, gather & manage resources, find secrets and build your base out of nothing! Buy land to explore and expand!
- 8

Gold Mining Simulator
Single-player alternative to Galactic Shipwright — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Shipwright.
Become a gold miner. Work hard, dig deep, explore the world, and you’ll become the wealthiest person in Alaska. Use a variety of specialist machines to find as much gold as you can.