Steam app 204880 · updated 12 Sep 2026, 18:28 UTC
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.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
171 months, July 2012 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.
Sins of a Solar Empire®: Rebellion was released on 12 Jun, 2012.
| Language | Full audio |
|---|---|
| English | ● |
| Japanese | |
| Simplified Chinese | |
| French | ● |
| Italian | ● |
| German | ● |
| Polish | |
| Russian |
A blank audio cell means full audio was not marked in the returned language list.
Sins of a Solar Empire®: Rebellion Trailer
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Sins of a Solar Empire®: Rebellion Release Trailer
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50 developer announcements, May 2020 to Sep 2026 · times in UTC
Up to 70% off Sins of a Solar Empire titles during the 2026 Publisher SaleView Entire SaleNewly Released:Sins of a Solar Empire II deals:Other Sins of a Solar Empire deals:View Entire Sale
wasabi_mdThe Fourth Faction for Sins of a Solar Empire II Releasing September 3rd, 2026After 20 years of intrigue, the great enemy of the Vasari is revealed, ushering in new gameplay mechanics, ships, structures and more. Wishlist the Harbinger…
wasabi_mdFree massive-scale RTS demo includes two factions, 8-player multiplayer, three maps and full skirmish modePlay the demoStardock Entertainment and Oxide Games announced today that a free demo for Ashes of the Singularity II, the highly…
[SD] redskittlesonlyHighly anticipated sequel features larger battles, advanced units, and a new campaign to lead humanity against hostile AI takeoverWishlist Ashes II NowStardock and Oxide Games today announced Ashes of the Singularity II, the highly…
wasabi_mdSnag discounts on our Sins of a Solar Empire games, dlc, and expansions during our Franchise Sale Visit our sale page to view all products on sale Sins of a Solar Empire II Deals…
[SD] redskittlesonlySins of a Solar Empire II - Paths to Power DLC Pack and Major v1.4 Update Now Available New DLC pack for acclaimed strategy title features 10+ scenario maps with objective-based gameplay and Free v1.4 update introduces Population Mechanic…
[SD] redskittlesonlyEmpires will rise and fall as Sins of a Solar Empire II is now available to purchase on Steam. A new era begins as the sequel to one of the most beloved strategy titles of all time releases today on Steam with new dynamic maps, deeper…
[SD] redskittlesonlyComing to Steam August 15, 2024 Sequel to beloved strategy title features new asymmetric playstyles, dynamically changing maps, deeper tactical combat, expanded strategic depth, and more. Check out Rimmy Downunder's latest playthrough and…
[SD] redskittlesonlySequel to beloved strategy title features new asymmetric playstyles, dynamically changing maps, deeper tactical combat, expanded strategic depth, and more https://store.steampowered.com/app/1575940/ The battle for galactic supremacy…
[SD] redskittlesonlyLauncher update: Added support for The Political Machine 2024.
Patch notesUnleash the full potential of your Sins of a Solar Empire: Rebellion experience with our curated collection of mod features. Dive into a galaxy of enhanced gameplay, graphics, and epic modifications that redefine your spacefaring…
[SD] redskittlesonlyLauncher update for Galactic Civilizations IV.
Patch notesStardock Entertainment is pleased to announce the release of v1.98 for Sins of a Solar Empire: Rebellion today. This update includes several gameplay balance adjustments and fixes. Increased weapon range on TEC Garda from 4200 to 4700.…
YarlenSins of a Solar Empire: Rebellion v1.98 introduces extended ranges, refined abilities, and more. Forge alliances, sharpen your tactics, and rise as the ultimate cosmic conqueror.…
[SD] redskittlesonlyJust a launcher update to replace some graphics files.
Patch notesMinor update to resolve file mis-match with Gamepass (affected multiplayer)
Patch notesVery minor update. Fix for some achievements not unlocking as intended.
Patch notesMinor update to address multiplayer compatibility with Gamepass crossplay.
Patch notesStartup crash fixes Fixed it so you can no longer change language from within an active game Misc. stability improvements
Patch notesIronclad Games and Stardock Entertainment have released a small hotfix for v1.97 of Sins of a Solar Empire: Rebellion today. This update should resolve the issues reported in running the game. Removed incorrect dinput8.dll file that…
Patch notesIronclad Games and Stardock are pleased to announce Sins of a Solar Empire: Rebellion v1.97. Change notes are below. Change Notes: All localisations are now part of the base game. Language can be changed via the in-game options. We strongly…
YarlenIronclad Games and Stardock are pleased to announce Sins of a Solar Empire: Rebellion v1.97. Change notes are below. Change Notes: All localisations are now part of the base game. Language can be changed via the in-game options. We strongly…
YarlenThis weekend we will be playing Sins of a Solar Empire: Rebellion. No mods, no mandatory DLC. Everyone who owns the base game on Steam can come and play. All skill levels are welcome, and we will be playing on the Sins of a Solar Empire…
Schism NavigatorThis weekend we will be playing the Armada 3 mod; the largest total conversion mod for Sins of a Solar Empire: Rebellion that introduces the ships and factions of Star Trek to the game. From the Federation to the Borg, this mod is a lot of…
Schism NavigatorCome join us this weekend as we play the Stargate Races mod. This mod introduces ships from the Stargate franchise, but do not forget to also get the Sins Remastered mod that improves all graphical fidelity for the game. All skill levels…
Schism NavigatorJoin community manager Schism Navigator as we host a community games night this Saturday in the European evening. These events are a great opportunity for everyone to get online and play games together. All skill levels welcome. If you are…
Schism NavigatorJoin community manager Schism Navigator as we host a community games night tonight. These events are a great opportunity for everyone to get online and play games together. All skill levels welcome. If you are playing, please join the voice…
Schism NavigatorJoin community manager Schism Navigator as we host a community games night this Saturday in the European evening. These events are a great opportunity for everyone to get online and play games together. All skill levels welcome. If you are…
Schism NavigatorHotfix for v1.96 Fixed desync in multiplayer caused by the fix for Counter-Deployment. Fixed assert spamming with the dev exe for planetupgradepathtype. Dialed back the damage updater change we made a bit. Can hit older CPUs harder than we…
Patch notesWe are hosting a community games event for this Saturday around European evening time. Community managers Schism Navigator will be hosting. But these events are also an opportunity for everyone to get on and play games together. If you are…
Schism NavigatorIronclad Games and Stardock are pleased to announce the release of version 1.96 for Sins of a Solar Empire: Rebellion. This latest update includes a number of bug fixes and quality of life improvements that players have been asking for.…
YarlenThis weekend community manager Schism Navigator is hosting a Sins community games evening. We will be playing the Star Wars Interregnum total conversion mod. This mod brings the races and ships of Star Wars to Sins of a Solar Empire…
Schism NavigatorThis weekend community manager Schism Navigator is hosting a Sins community games evening. We will be playing the Sins of the Prophets total conversion mod. This mod brings the races and ships of Halo to Sins of a Solar Empire: Rebellion.…
Schism NavigatorToday we are happy to announce the first Sins of a Solar Empire community tournament. This event is being organized by two volunteers on the Sins discord server; PheronPsycho and Ryceylon with support from the Stardock team. Below we break…
Schism NavigatorThis weekend we will be hosting a publicly joinable Sins community game night. We will be playing a modded game of Star Wars Interregnum with the E4X mod. It comes in a single installation file and adds Star Wars factions as well as…
Schism NavigatorThis weekend we will be hosting a publicly joinable Sins community game night. We will be playing a modded game using the Halo-themed total conversion mod Sins of the Prophets. It is a fast combat-orientated mod with a focus on asymmetric…
Schism NavigatorWe are hosting a new community game this Saturday for owners of Sins of a Solar Empire: Rebellion. These events are open to players of all skill levels. Please try to come on time to make the most of the time we allot to these events. Lobby…
Schism NavigatorThis weekend we are hosting an official community games night for Sins of a Solar Empire: Rebellion. Our games will be started at the listed time, but we will open the lobby a few minutes before start for early birds. In our community games…
Schism NavigatorThis weekend we are playing some simple, plain, unmodded Sins of a Solar Empire: Rebellion. Our games will be started at the listed time, but will open the lobby a few minutes before start. We will aim to do a team PVP game running for…
Schism NavigatorThis weekend we are playing some simple, plain, unmodded Sins of a Solar Empire: Rebellion. Our games will be started at the listed time, but will open the lobby a few minutes before start. We will aim to do a team PVP game running for…
Schism NavigatorThis weekend we are playing some simple, plain, unmodded Sins of a Solar Empire: Rebellion. Our games will be started at the listed time, but will open the lobby a few minutes before start. We will aim to do a team PVP game running for…
Schism NavigatorIt is time to play Sins of a Solar Empire: Rebellion! And this time we will be loading up the excellent Battlestar Galactica themed mod made by Zombierus called Fall of Kobol, which received a recent update. Please ensure you have the baked…
Schism NavigatorThis Saturday we will be playing the Halo total conversion mod for Sins of a Solar Empire, also known as Sins of the Prophets. Our time is set a little earlier than normal and we hope this helps encourage European timezone players to get…
Schism NavigatorThis Saturday we are playing a modded game of Sins of a Solar Empire: Rebellion. This time the E4X mod (kind of like an unofficial expansion to Sins) and the Sins Remastered mod (a graphical enhancement pack). The links below will show you…
Schism NavigatorToday we are playing a modded game of Sins of a Solar Empire: Rebellion. This time the E4X mod (kind of like an unofficial expansion to Sins) and the Sins Remastered mod (a graphical enhancement pack). The links below will show you which…
Schism NavigatorWe are coming up on the anniversary of Sins of a Solar Empire: Rebellion. To mark the occasion we will be hosting a special game night on Friday evening. Running mod-free games of Rebellion hosted with our community on discord. Everyone is…
Schism NavigatorWe are hosting a game night on the official discord server. All skill levels are welcome and depending on how many people we have and the interest we will set up PVP or PVE games. This is a no mods game night so there is no need for any…
Schism NavigatorWe are hosting a game night on the official discord server. All skill levels are welcome and depending on how many people we have and the interest we will set up PVP or PVE games. This is a no mods game night so there is no need for any…
Schism NavigatorToday we are hosting a game night on the official discord server. All skill levels are welcome and depending on how many people we have and the interest we will set up PVP or PVE games. This is a no mods game night so there is no need for…
Schism NavigatorIronclad Games and Stardock are happy to announce the release of v1.95 for Sins of a Solar Empire: Rebellion today. This is a minor update with the following changes: Fix accidental double damage on weapon defense structures and hangar…
YarlenEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Sins of a Solar Empire: Rebellion - Minor Factions DLC | Windows | 17 Dec 2018 |
| Sins of a Solar Empire: Rebellion® - Outlaw Sectors™ DLC | Windows | 22 Jun 2016 |
| Sins of a Solar Empire: Rebellion - Stellar Phenomena® | Windows | 06 Nov 2013 |
| Sins of a Solar Empire: Rebellion - Forbidden Worlds® DLC | Windows | 05 Jun 2013 |
| Sins of a Solar Empire®: Rebellion - Original Soundtrack | Windows | 11 Jan 2013 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | StardockLauncher.exe | any |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG