
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 6.57/day in the week to Sep 8 → 9.57/day in the week after.
One market had a chart position on both sides of this cut. One sale in one country is an anecdote — read it next to the store-wide figures below.
About
Sins of a Solar Empire II is the sequel to the critically acclaimed space strategy game that seamlessly blends real-time battle tactics with the depth of 4X. As both emperor and battle commander you must lead one of six playable factions to victory against the threat of extinction!
There are no turns. There is no battle mode. There is no strategic mode. It's all one mode and it's all in real-time.
Instantly zoom in to control tactical engagements where every missile, turret, and ship is fully simulated and an important part of the battle. Instantly zoom back out to manage your empire where every asteroid, moon, and planet orbits its parent in a slowly evolving strategic landscape.
Sins of a Solar Empire II delivers sprawling empires, huge fleets, and completely new and exciting gameplay moments that can only be found in Sins II.
The Surprise: Build a secondary fleet on a rogue asteroid and launch a devastating surprise attack when its orbit brings it behind the enemy's back line.
The Body Block: Stall an enemy's home planet bombardment by using your massive titan to body block swarms of missiles attempting to knock out your starbase and its critical planetary shield.
The Screen: Advance a screen of point defense flak frigates to protect your fragile long-range cruisers by intercepting incoming bombers and missiles.
The Swarm: Maneuver your faster moving ships to pick apart unescorted larger ships. Their powerful but slow-moving turrets simply can't track your agile strike force.
The Influencer: Influence a hostile expansionist Minor Faction to secure your border while reserving enough Influence to win an auction for a powerful item to install on your best capital ship.
The Backstab: Protect yourself from a backstab by establishing a time locked alliance. But pay attention to the time - your “ally” may move his fleet to your doorstep just as the lock expires!
A Dynamic Galaxy: Planets orbit their stars in real-time causing the galaxy's structure to slowly change, creating new battle fronts and new opportunities. Players can view the state of the galaxy up to an hour in the future to prepare their strategies.
3 Unique Races: It's War Year 35 and the emergent TEC, alien Vasari, and deviant Advent have been forced to adapt and evolve to survive.
TEC: The inhabitants of this region of the galaxy, the TEC are humans who have joined together as the Trader Emergency Coalition to combat the alien Vasari empire. They rely heavily on trade to support their industrial base and augment resource income.
Vasari: Ten thousand years ago, the Vasari Empire once ruled over hundreds of planets and dozens of sentient species. Now on the run from an unknown enemy they use their mastery of phase space to conquer and acquire resources to continue their exodus.
Advent: A civilization of humans who were forcibly outcast by the Traders over a thousand years ago, the deviant Advent have returned with technologically amplified psionics and the power of the Unity - a devastating expression of their collective will.
Each race features unique starting conditions, gameplay mechanics, units, abilities, items, and technologies. Their game changing new Empire Systems add a whole new level of strategic capabilities:
TEC Trade: The new TEC trade system enables them to dynamically adapt their economy by adjusting the allocation of traded resources on demand.
Vasari Phase Resonance: Strategically placed structures collect Phase Resonance allowing the Vasari to customize their global phase mastery effects.
Advent Unity: Enables the Advent to harness the collective will of their population, unlocking the full potential of the Unity's global abilities.
6 Playable Factions: The parent races are further differentiated by unique sub-factions each with their own unique features and play styles that reflect their motivations and goals. For example, the TEC: Primacy is a xenophobic 'human first' empire focused on aggression and the Vasari: Exodus is willing to destroy planets to fuel their mobile empire.
Combat Simulation: A detailed combat simulation adds incredible depth to tactical gameplay. Turrets with their own pitch and tracking speeds make firing solutions important in battles. Fully simulated missiles can be blocked by ships or destroyed by point defense. New mechanics around shields, armor and hull points give greater depth to units and tactical decisions.
Empire Management: All planets and ships can now be easily analyzed, customized, and upgraded in one place without the tedium of finding and clicking through all units in your empire. The Intelligent Construction system will queue up the entire chain of prerequisites to fulfill any item, research, or unit build request.
Fleet Management: The new fleet system includes the ability to request specific reinforcements on the fly. Requested units are automatically queued from the optimal factory and rallied to the fleet. Combined with Intelligent Construction this allows you to focus on the important tactical decisions and big picture strategy.
Unit Customization: Planet surfaces can now be customized with special items that vary by race and planet type. Capital ships, titans and starbases can also be customized with race specific items to fill gaps in the fleet's composition or target specific strategies.
Minor Factions: Numerous minor factions now inhabit the galaxy offering trade, auctions for rare items, and with enough influence, access to their most powerful abilities. Will you befriend them or annihilate them to keep your enemies from turning them against you?
Diplomacy: New features include a new offer / counteroffer system, the ability to give or demand planets, and the game changing time locked cease-fires that prevent your 'ally' from backstabbing you until it expires - but keep on eye on the time!
Multicore 64-bit Engine: The Sins II engine can utilize all available cores and RAM to maximize performance, now and into the future. Dynamic lighting, physically based rendering, higher resolution textures and more create a beautiful tapestry.
10-Player Multiplayer Support: A cloud based online system supports both 'join codes' and lobbies to make it easier than ever to play with others. Games can now be rejoined in progress if a player drops or has to leave; humans can even take over for AI players if a friend joins late.
In-game Mod Support: Mod support has been integrated into the game, making it easy to discover, install, and share mods. Custom maps are automatically shared for multiplayer games, preventing the hassle of everyone downloading ahead of time.
Easy to Learn; Hard to Master: With an elegant and intuitive user interface Sins II is easy to pick up and play. However, mastering your chosen faction will take true skill.
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 994 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
So for fans of Sins 1, the modding scene with this game isn't quite as significant as with Sins 1, but... the graphics are better, the UI is better there is a lot of just *fun* to be had with a refinement of the original formula. I do think it's a tad pricey for what I'm getting but it's a well made, bug free game with a good gameloop and honestly that's all I really wanted with Sins 2
I've been playing Sins of a Solar Empire since it first came out in 2008, and it's been my favorite RTS (4X) since the first time I picked it up. When Stardock announced a sequel, I was very excited, and I can happily say the game lived up to my expectations, although it still has some areas that have room for improvement. If you like games like Civilization or Stellaris, you'll probably like this one. Pros: - Beautiful graphics, the ship designs are captivating and the weapon effects are visually distinct and impressive at scale. I can just sit around and watch ships shoot at each other for hours. - There's a lot of options for game modes, and a lot of paths for victory. You don't have to just gun down your opponents, you can wall up and go econ, or you can negotiate alliances. You can change the victory conditions so it's not just about destroying your opponents base, such as going for 50% colonization, or achieving certain objectives. - The factions offer a lot of uniqueness and different gameplay styles, which makes them more interesting, and have a lot of room for skill expression. - The tech trees are complicated, but not in an overwhelming way, so they feel satisfying to traverse. - The developers are active and listen to community feedback. The game has already a significant amount of updates and improvements. The cons: - The AI is really dumb. Even on the highest difficulties and on defensive strategies, it will always carry out of the same all-in strategies every game. If you can fend off their early rush, you will win. It does not seem to understand the advantage of defensive structures or retreating before it's getting absolutely crushed in a battle. - There is a lot to learn. This is expected of most of 4X and RTS games, but there are some terms and functions that aren't really explained well by the game's UI. I learned the most by going to the official game website and reading their guides. - Balance issues. Some of the faction tech and ship/planet upgrades seem like a trap. I never feel they are worth the cost, and it seems like they exist to pad out the tree to feel larger than it really is. Luckily, the balance across factions feels pretty good. - There's not really a single player campaign story. There are solo scenarios you can play, but don't expect any kind of fully voice acted or narrative like other popular titles in the genre.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Latest in each market: best CA #60, worst RU #96 · 10 markets collected
US · last 30 days
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Latin America, Hungarian*languages with full audio support
Hours played at review time, across 997 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Gameplay 8/10 Atmosphere 9/10 Music 7/10 Graphics 9/10 Replayability 8/10 Overall 8/10 Fun game, upgrade for the most part, tracking turrets is so cool, But the biggest problem right now is the AI its a bit meh. If they can improve the AI this game will be a solid 9/10!
Underrated as f... I can only recommend it.
Sins2 isn't that much different than Sins1. It really feels like an old game with a fresh coat of paint. Even the sounds are the same. There are a few enhancements, such as minor factions and a resource system that limits some construction in the early game. If you liked Sins1 you may like Sins2. At least modern computers don't bog down so much in the late game.
Whole thing feels like a money grab
its an alright space sim at best get it on sale or free, it has mods like star wars that make the game worthwhile and enjoyable. steep learning curve typical of 4X games, its harder to learn and much different than Stellaris in terms of complexity of gameplay, although there's a lot more political government/species customization in paradox games; which means i haven't really played this game as much but likely will someday.
Just a solid game all around. If you liked things like Master of Orion this is your bag.
A glorious follow-up to Sins of a Solar Empire Rebellion. Truly one of the best games in my library; I hope to sink as many hours into this game as I have in Rebellion.
It's already way better than Sins of a Solar Empire Rebellion which is saying a lot because they nailed it with the original game and all the DLC. You can tell the devs are passionate about this game and they want to get it right no matter how much work that entails. It launched in a very rocky state on Steam but I bought it to show my support anyways as I loved the OG Sins Rebellion so I had trust in Ironclad and that trust paid off. They have overhauled basically every system since the steam launch and are finally in a place where everything for the foundation of this game is solid and now they can start building out which is really exciting. If you liked the original then you'll love this one and if you didn't play the OG then if a space 4x RTS made by a passionate developer sounds like something that's up your alley then this will not dissapoint.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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