Games like Sins of a Solar Empire II
If Sins of a Solar Empire II is your kind of game, the closest matches are Sins of a Solar Empire®: Rebellion, Sins of a Solar Empire: Trinity® and Age of Empires II: Definitive Edition — picked from the ranked list below. Reviewers single out its automated research queue, dynamic fleet recruitment and tactical positioning matters. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →Sins of a Solar Empire II is a space strategy and simulation game released in 2024 at $49.99. Players manage massive fleets across the cosmos, navigating planet orbit dynamics as they build their empires through research and upgrade systems. The game supports modding and offers online co-op alongside singleplayer. Reviewers highlight the automated research queue, dynamic fleet recruitment systems, and how tactical positioning matters in combat. Players describe the experience as challenging and immersive. The title runs as playable on Steam Deck, though its depth demands dedicated sit-down sessions. It holds an 84% positive rating from over 4,800 Steam reviews.
About Sins of a Solar Empire II: Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
Players who liked Sins of a Solar Empire II also play
Steam players who put hours into Sins of a Solar Empire II also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Sins of a Solar Empire®: Rebellion
WHY THIS
Shares an immersive mood with Sins of a Solar Empire II.
Top pick for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Sins of a Solar Empire II.
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Sins of a Solar Empire: Trinity®
WHY THIS
Shares an immersive mood with Sins of a Solar Empire II.
Second-strongest match for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Sins of a Solar Empire II.
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.
Age of Empires II: Definitive Edition
WHY THIS
Third-strongest match for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Sins of a Solar Empire II.
42 Civilizations, 229 Campaign Missions, Singleplayer, Co-Op, Multiplayer, In-Game Editor, Mods, Cross-play...It is good to be the king.
Stardust Exile
WHY THIS
Shares a challenging mood with Sins of a Solar Empire II.
Ranked #4 for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Sins of a Solar Empire II.
Stardust Exile is an RTS set in the Milky Way galaxy, containing currently known stars and exoplanets with their real characteristics. The remaining star systems are procedurally generated. It has both online mode and single-player skirmish mode. The online server is persistent and single-shard.
FleetLord
WHY THIS
Ranked #5 for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Sins of a Solar Empire II.
A space RTS about decisions, not menus. Conquer planets, link them to fuel your war machine, and level up your empire with randomized perk cards. Crush all opposition.
Homeworld 3
WHY THIS
Ranked #6 for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Sins of a Solar Empire II.
Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.
Hollow Stars
WHY THIS
Ranked #7 for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Sins of a Solar Empire II.
A deep 2D strategy of cosmic trade and faction warfare. Build trading empires, refine asteroids, lead fleets into battle and run faction politics — solo or in four-player co-op
AI War 2
WHY THIS
Shares fleet management and a challenging mood with Sins of a Solar Empire II.
Ranked #8 for Sins of a Solar Empire II fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Sins of a Solar Empire II.
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
Reviewers mention these as similar to Sins of a Solar Empire II
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Sins of a Solar Empire®: Rebellion
WHY THIS
Shares an immersive mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy and Simulation with Sins of a Solar Empire II.
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Supreme Commander
WHY THIS
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy with Sins of a Solar Empire II.
For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.
Stellaris
WHY THIS
Shares mod support and an immersive mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy and Simulation with Sins of a Solar Empire II.
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.
Romance of the Three Kingdoms
WHY THIS
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy with Sins of a Solar Empire II.
"Romance of the Three Kingdoms" was first released in 1985. It was the first historical simulation game released in Japan based on the Chinese classical literature "Romance of the Three Kingdoms". Players become the leaders of their countries and strive to unite the land under their rule.
Rise of Nations: Extended Edition
WHY THIS
Shares a challenging mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy and Simulation with Sins of a Solar Empire II.
Rise of Nations is back! Play the updated classic with full Steamworks integration and enhanced features!
Mount & Blade: Warband
WHY THIS
Shares mod support and an immersive mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play.
In a land torn asunder by incessant warfare, it is time to assemble your own band of hardened warriors and enter the fray. Lead your men into battle, expand your realm, and claim the ultimate prize: the throne of Calradia!
Divinity: Dragon Commander
WHY THIS
Shares an immersive mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy with Sins of a Solar Empire II.
You are the Dragon Commander. Your mission it is to reunite a broken empire and become the new emperor. Success depends entirely on your ability to efficiently rule your empire, build invincible armies and lead them to victory.
Wargame: Red Dragon
WHY THIS
Shares a challenging mood with Sins of a Solar Empire II.
Reviewers of Sins of a Solar Empire II cross-mention this title as a similar play. Shares Strategy and Simulation with Sins of a Solar Empire II.
The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.
Cheaper alternatives
Games in the same vein priced at least 40% below Sins of a Solar Empire II at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~90% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Stardew Valley
WHY THIS
Priced ~70% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
Bloons TD 6
WHY THIS
Priced ~72% under Sins of a Solar Empire II on Steam right now. Shares Strategy with Sins of a Solar Empire II.
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
BeamNG.drive
WHY THIS
Priced ~50% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
A dynamic soft-body physics vehicle simulator capable of doing just about anything.
Schedule I
WHY THIS
Priced ~60% under Sins of a Solar Empire II on Steam right now. Shares Strategy and Simulation with Sins of a Solar Empire II.
From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more.
The Forest
WHY THIS
Priced ~60% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
People Playground
WHY THIS
Priced ~80% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Euro Truck Simulator 2
WHY THIS
Priced ~60% under Sins of a Solar Empire II on Steam right now. Shares Simulation with Sins of a Solar Empire II.
Travel across Europe as king of the road, a trucker who delivers important cargo across impressive distances! With dozens of cities to explore, your endurance, skill and speed will all be pushed to their limits.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
Cube Escape: Paradox
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Sins of a Solar Empire II.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Sins of a Solar Empire II.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
SuchArt: Creative Space
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Sins of a Solar Empire II.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
Control, I'm Not Coming Back
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
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Frequently asked about Sins of a Solar Empire II
- Does Sins of a Solar Empire II run on Steam Deck?
- Sins of a Solar Empire II is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
- How much does Sins of a Solar Empire II cost?
- Sins of a Solar Empire II is listed on Steam at 49.99 USD (current store price; Steam sales may reduce this temporarily).
- Does Sins of a Solar Empire II have multiplayer or co-op?
- Yes — Sins of a Solar Empire II supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online PvP).
- What games are most similar to Sins of a Solar Empire II?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sins of a Solar Empire II are Sins of a Solar Empire®: Rebellion, Sins of a Solar Empire: Trinity®, Age of Empires II: Definitive Edition.
- Who developed Sins of a Solar Empire II?
- Sins of a Solar Empire II was developed by Ironclad Games Corporation, Stardock Entertainment and published by Stardock Entertainment.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Sins of a Solar Empire II.
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