Single-player games like Star Valor
Below are 16 single-player Steam games similar to Star Valor, 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 Star Valor page.
Ranked picks
- 1

Planet Miners
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Control a mining robot and dig for mineral resources on various planets. Transport the valuable ores with your spaceship. Buy or craft upgrades to improve your tools. Defend yourself against the dangers of each planet to mine even the most valuable treasures!
- 2

Moon Rocks and Slimes
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Indie with Star Valor.
A sci-fi, base-building adventure where you build a 'ship' on an asteroid; explore space, battle slimes, raiders, space rhinos, and more. A story that includes following orders from a mysterious AI, shooting fish with a space grappling hook, invading space stations, fixing the exploded moon, etc.
- 3

Astrox Imperium
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
- 4

Warspace 2
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Warspace 2 is a 1-4 player CO-OP space shooter with RPG elements, open-world and procedurally-generated galaxy. You can trade, craft, and fight your way through a universe, either solo or with friends.
- 5

Drox Operative 2
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Drox Operative 2 is a starship action RPG with warring alien races, fierce space battles, a dynamic, evolving galaxy, and co-op multiplayer for Windows and Linux.
- 6

Drifter
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky.
- 7

Void Destroyer 2
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
- 8

Planet Centauri
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Dive into an epic adventure alone or with friends! Explore hidden dungeons, capture and tame fearsome monsters, build and defend your village. Craft powerful weapons, master magical spells, and transform an planet into the cradle of a new civilization!
- 9

Starlight
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Indie with Star Valor.
This is a simple casual game.You only need to do is clicking the right stars.
- 10

Starvector
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Eat a snack while you watch an entire planet burn in your image.
- 11

Starpoint Gemini 2
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and RPG with Star Valor.
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
- 12

Stellaris
Single-player alternative to Star Valor — playable solo, no multiplayer required.
Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.
- 13

Star Control I and II
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and Indie with Star Valor.
Explore a vast universe with pulse-pounding action, side-splitting humor, and hair-raising plot twists in these 2 classic space adventure games.
- 14

X4: Foundations
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action with Star Valor.
Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.
- 15

Starpoint Gemini Warlords
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Action and RPG with Star Valor.
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
- 16

Mount & Blade
Single-player alternative to Star Valor — playable solo, no multiplayer required. Shares Indie and RPG with Star Valor.
Calradia is a land at war, offering great riches and even greater dangers to adventurers and mercenaries that flock to shed their blood on its soil. With courage and a strong sword, an unknown stranger can make a name as a warrior. Free-form sand-box gameplay.