Single-player games like Synvector
Below are 8 single-player Steam games similar to Synvector, 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 Synvector page.
Ranked picks
- 1
Starlight Brigade
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Adventure with Synvector.
Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.
- 2
Starcom: Unknown Space
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.
- 3
The Mystery Of The Moon
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
The game of survival and construction on the surface of the moon. Learn to build a base on the surface of the moon, maintain survival, explore and discover the secrets inside the moon, and solve abnormal problems.
- 4
Space Commander: War and Trade
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.
- 5
EVERSPACE™ 2
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Adventure with Synvector.
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
- 6
SpaceBourne 2
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.
- 7
Starcom: Nexus
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
- 8
Avorion
Single-player alternative to Synvector — playable solo, no multiplayer required. Shares Action and Indie with Synvector.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.