Mods / Fixes

• RResearch Resource Change V70by AlexhandrThis changes the Laboratory research from clay to coal and the Library research resource from leather to paper! No more do you have to suffer through the agony of collecting clay and leather! Not only does coal and paper still make sense, but they are easier to get a hold of. If necessary I can a...4.5k downloadsupdated 11 mo ago
• VVargen Race Redux (v71)by GlorfyAn updated, lite version of the excellent Vargen race mod. Contains fixes for v70 and edited portraits to better match vanilla's art style. ⚠️ For anyone unable to continue their saves after the last update on 9/20: I've uploaded the previous mod version on the SoS Discord thread (the one linked...3.1k downloadsupdated 1 mo ago
• ((V71) No Poop Sounds!by maxyeetCompatible with V71 Replaces poop sound files with pure, silent bliss! No code changes, so should be compatible with all mods.2.9k downloadsupdated 5 mo ago
• SSettlementGenPlus (V69)by Deku DwarfAllows customization for the settlement map during generation. This mod adds several sliders allowing extensive customization of the settlement map during generation. Currently it only implements modifiers normally available in the init data files, providing easier access to these variables. If y...2.3k downloadsupdated 16 mo ago
• IIndustry Insightsby ThalassicusHave you ever wondered if an industry is actually useful? Industry Insights adds everything you might need to know about a production building to its room panel. It's a lightweight interface mod that only changes one line of vanilla code, to connect the mod, and does not change gameplay. It simpl...2.1k downloadsupdated 4 mo ago
• SSmarter AIby ThalassicusThis mod makes the strategic AI more intelligent and rational. Threats come from factions who can back up their words with military force, the AI estimates player military power better, and demands make more sense. The AI will sometimes offer tribute to stop a war it's losing badly. Features Riva...2.0k downloadsupdated 3 mo ago
• SSyx Forgeby HenriSyxForge SyxForge is a shared compatibility and API platform for Songs of Syx mods. It gives compatible mods one stable runtime for dependencies, configuration, saved settings, user interfaces, diagnostics, and advanced game integration. SyxForge adds no races, rooms, resources, recipes, or balan...1.5k downloadsupdated 2 mo ago
• TTerrrainGenPlus (V69)by Deku DwarfExpands terrain generation with various new options allowing worlds to have more extreme climates, more and longer rivers etc. Adds several sliders for changing map generation, allowing a much larger variety of maps to be generated for your worlds. Especially useful if you are tired of 75% of the...1.5k downloadsupdated 16 mo ago
• BBalanced Roadsby ThalassicusThis simple data mod gives Paved Roads the same 20% speed multiplier as Cobblestone. It also removes the maintenance from Dirt Roads, which retain their small 5% speed bonus, making them a useful option outside the range of janitors. Compatibility This is a small, lightweight, minimally-intrusive...1.0k downloadsupdated 4 mo ago
• FFrost & Fall Seasons Overhaul V71by DXDougV71 Updated! removed purple tree colors in update 12/23/25 With v70 DEV Fixed the Cold Biome Fall trees that werent changing at all in Autumn, So now they change colors on Day 1 of Autumn and dont need to EDIT the Climate for Cold Biome to get it to happen! So yeah this just contains the new Snow...968 downloadsupdated 5 mo ago
• BBetter Capacity Estimatesby ThalassicusThis adds population capacity estimates when building hearths, wells, benches, and other buildings. In addition, it adds an estimate based on your real live usage, and the ability to set up profiles for different types of cities. The mod comes with a default profile with accurate estimates for a...833 downloadsupdated 3 mo ago
• BBalanced Brawl Penaltyby ThalassicusThis simple fix reduces the happiness penalty from 50% to 5% per brawling death. If you ignore housing assignment completely, frequent brawls will still result in 0 fulfillment from "Wrongful Deaths," but occasional mistakes don't instantly zero out that fulfillment meter. This is especially help...820 downloadsupdated 4 mo ago
• RRivalry Limitby ThalassicusThis mod is now obsolete. Check out the replacement here: ========================================================= Have you ever wanted to befriend a small neighbor or create a vassal, and find they immediately extort you? This mod makes it possible to have friendly relations with poor realms, i...377 downloadsupdated 3 mo ago
• FFix loyalty on hard (obsolete since v71)by PrPleGooGreetings despot, There is currently a bug in the game because happiness caps at 100%. Loyalty is a simple calculation, happiness * loyalty modifier (title/race/difficulty) At hard+++ you'll be playing with a 40% loyalty multiplier. This would be okay if happiness scaled to 250%, allowing you to...269 downloadsupdated 10 mo ago
• QQuiet Demandsby DahakaQuiet Demands Small script mod for Songs of Syx V71 that reduces repeated coercive kingdom demands and keeps conquered and vassal states loyal. What it does Detects the normal diplomatic "Demand" message used by kingdoms threatening war. After a demand is accepted, declined, or expires, blocks th...223 downloadsupdated 4 mo ago
• SSyxBridge v0.25 Translationsby Vannon0911🧩 SyxBridge v0.25.0 – Multi-Game AI Translation Pipeline I like grand strategy mods, but I absolutely hate reading 50 mixed English mods. So I built a massive AI pipeline that automated the whole damn pain away. Now I click one button, drink coffee, and play everything in German. If you’re just a...117 downloadsupdated 4 mo ago

16 fixes mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.