Mods / Tweaks

• VV70 Mines++by DrLuvitDoubles the yield of all mines (stone, clay, coal, ore, gems, sithilon)1.6k downloadsupdated 10 mo ago
• LLayered Armourby 76561199086369132Updated to v67 About mod Replaces Leather and Plate armour with Gambesons and a retextured Plate armour, removing the chain bits to introduce Chain armour. Balance and Gameplay The new armours have reduced stats, but can all be equipped. Their production costs are also higher forcing you to field...1.6k downloadsupdated 2 y ago
• LLanding++ (Abandoned)by EkkeWhat this mod does: Your landing party starts with double the normal resources. Supported versions: V65, V64 & V631.5k downloadsupdated 3 y 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
• AAlways Resourcesby YanthSets that a map will always have all resources. Mainly setting gems and sithilons as always as others always exist. This helps reduce time picking a location on a map.1.5k downloadsupdated 4 y ago
• NNo Pop Research Requirement v71by VolkenRemoves population requirements for research nodes1.4k downloadsupdated 4 mo ago
• SSnoring Begoneby SkysuraRemoves the snoring sound from the game.1.4k downloadsupdated 4 mo ago
• SStronger Walls 10xby Arg0nTenfolds the durability of walls and fortifications. Source Code:1.4k downloadsupdated 3 y ago
• RRace Interactions (Deprecated)by Arg0nDeprecated Use More Options instead: Will adjust the likings of each other race according to their similarities in preferences. For example when two races like to live only in WOOD building structures and both hate every other structure, their "liking" to each other will increase. This will make...1.4k downloadsupdated 3 y ago
• CCaC Addon - Aruan (v71)by GlorfyThis is an addon for Create-a-Culture, giving the modded 'Aruan' race their very own Culture tech tree. 🚀 FEATURE: CULTURE TREE ⭐ Gives the Aruan the full Create-A-Culture treatment: their own Culture tech tree, which includes... 3 Presence Bonuses 2 Focuses 4 Memes 1 Monorace Focus ⭐ That's a to...1.3k downloadsupdated 1 mo ago
• FFurniture Buff (v66)by DunyFurniture Buff v1.0.0 Changes the rate at which subjects destroy their furniture (what the fuck is wrong with them?) from 0.25 to 0.15 per year. Which is a pretty huge 40% buff. Compatibility Script mod, may conflict with other mods/temporarily break after game updates (but I'll fix it dw babe) v...1.3k downloadsupdated 3 y ago
• AAqueduct modby amjhThis mod adds aqueducts. They are a more efficient alternative to canals, with some drawbacks. Aqueducts can cross deep water. The mod may get a balance update, based on feedback.1.2k downloadsupdated 2 y ago
• SSongs of Elohi [V71]by BadRabbit49Current Update is for game version V71.44 Complete overhaul mod for Songs of Syx, Elohi is an immersive anti-fantasy setting where man is set to repeat the same cycle of violence and progress, but this time they are not so alone. Select one of several unique races and ethnic groups of human and d...1.1k downloadsupdated 2 mo ago
• VV70 Woodcutter2xby DrLuvitDoubles wood output from Woodcutter buildings (4 → 8 per worker)1.1k downloadsupdated 10 mo ago
• SSuper Happy Peopleby RexShogunMultiplies the amount of happiness per level by a lot.1.1k downloadsupdated 4 y ago
• SSmooth Cameraby KodeManGive your camera movement a softer, more natural feel. Smooth Camera adds gentle momentum when dragging the map with the middle mouse button. Release while moving and the camera will glide briefly before easing to a stop. Features Smooth middle-mouse dragging with natural momentum Responsive keyb...1.1k downloadsupdated 5 mo ago
• BBe Fruitful and Multiplyby gwioagoiwajgghA Songs of Syx mod that adds natural reproduction for your population. What it does - Populations grow naturally over time based on each race's growth rate as defined in `data\assets\init\race\{race.txt}` (used for world settlement calculations) - Works for all races that have a defined adult age...1.0k downloadsupdated 9 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
• VV70 Carpenter2xby DrLuvitDoubles the production of the carpenter workshop. Not capatible with any mod which modifies the workshop. Not compatible: Early Game Weapons V2: Realised I lowered the wood needed as well as increasing the furniture output. That has been fixed.981 downloadsupdated 10 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
• PProportional Prison Guards (v66)by DunyProportional Prison Guards v.1.0.0 Instead of the total amount of prisoners the building can in theory hold, the required number of prison guards to prevent rioting is now calculated relatively to the number of prisoners currently in custody. No longer will your shiny new dungeon with 8 guards st...967 downloadsupdated 3 y ago
• AArgo's Bigger World (2x) [V71]by argo2001Doubles the size of the playable world. Good for tedious marathon games - however affects performace. Changes 256x256 tile map to 512x512 map. Also doubles population and increases naval routes by 50%. Is not compatible with other mods changing world map generation! OPTIONAL MOD: Goes well with m...937 downloadsupdated 5 mo ago
• EEarly Tech Weaponsby KyranzorAdds wood+coal+leather recipe for weapons at carpenter (normally only makes furniture) and wood+stone+leather recipe for weapons at stone mason (normally only makes cut-stone) Mason workshop has this recipe: 2 x Wood 2 x Stone 1 x Leather to give 0.2 weapon (i.e needs 5 worker cycles to output 1...920 downloadsupdated 5 y ago
• VV70 Hunter++by DrLuvitDoubles output of the hunter workshop. Not compatible with any mod that also modifies the hunter workshop.902 downloadsupdated 10 mo ago
• HHumans Not Picky-Updatedby RexShogunFor Verision 62.28 Humans now prefer all food types.884 downloadsupdated 4 y ago
• AArgo's Bigger World (1.5x) [V71]by argo2001Increases the size of the playable world by 50%. I personally think this is the ideal size. Changes 256x256 tile map to 384x384 map. Also increases population by 50% and increases naval routes cap by 25%. Is not compatible with other mods changing world map generation! >0.5x smaller map link = >2...873 downloadsupdated 5 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
• AAdaptive Job Management (EXPERIMENTAL)by KodeMan⚠️ EXPERIMENTAL RELEASE: Please report any bugs or feedback in the comments! Tired of micro-managing worker sliders every time your stockpiles run low? Frustrated when woodcutters sit idle at full stockpiles instead of building your city? Adaptive Job Management automatically manages your workfor...807 downloadsupdated 4 mo ago
• BBrawling Is Murderby GratuitLancerThis mod makes lethal brawling count as murder. When a character’s punch directly kills another character during a brawl, the attacker is registered through the game’s original crime system: Citizens are marked as murderers. Slaves are marked as murderers. The victim’s damage and death type remai...807 downloadsupdated 3 mo ago
• BBalanced Healthcareby ThalassicusThis simple data mod slightly increases the health benefits of Wells and Bathhouses, while reducing the Physician bonus, keeping a similar total health bonus. Physicians remain the best source of health, but it's less drastic. Compatibility This is a small, lightweight, minimally-intrusive mod th...748 downloadsupdated 3 mo ago
• SSilenceby WilliWThis very small mod removes the wind sound that is being played continuously in closer zoom levels. This is so much more relaxing, you can now finally hear the birds sing!705 downloadsupdated 4 y ago
• VV70 Wood5xby DrLuvitIncreases manual tree felling yield by 5x From what I can tell this works but I've not done enough testing please let me know if there are any issues.688 downloadsupdated 10 mo ago
• BBalanced Economyby ThalassicusHave you ever noticed some industries feel more profitable than others, for no obvious reason? Vanilla In vanilla an industry's profit per-worker is based on: - Output quantity (less is better). - Logistics worker burden (less is better). - Global species distribution, which favors industries tha...679 downloadsupdated 3 mo ago
• DDarker Nightsby FortukiingMakes nights darker by reducing the vanilla moonlight intensity by 50%. By default, the mod uses my preset value of 0.50, which reduces vanilla moonlight intensity by 50%. You can edit config.txt and change NIGHT_MULTIPLIER to any value you prefer: 1.00 = Vanilla night brightness 0.75 = Slightly...652 downloadsupdated 4 mo ago
• AApartment Buff (v66)by DunyApartment Buff v1.1.0 Affects all housing Buffs the last housing upgrade in order to make apartments equal to houses and longhouses once fully upgraded Apartments get a 20% buff from 5 to 6 max residents Houses and longhouses get a ~11% buff from 9 to 10 and 18 to 20 respectively Apartments are s...648 downloadsupdated 3 y ago
• BBetter Laboratory and Library (BLL) - 4x (OUTDATED)by Proud Wingman* Compatible with v63.45 & v63.32 * Hello, this mod does two things: 1. Decreases the variable of KNOWLEDGE_DEGRADE for laboratories & libraries 2. Increases the variable of BOOST_PER_WORKER for the libraries In general the SUM of knowledge points you can get for one lab worker is capped. This ca...607 downloadsupdated 4 y ago
• AArgo's Better Spoilage [v71]by argo2001A more realistic changes to spoilage. Safe to use mid-game. Changes to decay/spoil rate - from vanilla to new. (Listed are unstored values. Stored values are halved: 50% -> 25%) INCREASED Beer - 20% to 50% - medieval unhopped beer usually didn't last over a year Meat - 75% to 100% - raw meat rare...604 downloadsupdated 5 mo ago
• [[V63] Improved Raidersby GhostDescription This mod implements a raider event akin to the game's protection event, designed to be more engaging and enticing to deal with. Instead of the current formula, the incoming raiding army size and quality will be based on the player's settlement wealth. The player's wealth will be distr...574 downloadsupdated 4 y ago
• UUp to x5 Innovation & Knowledge - Researchable (V71)by WargnemaEarn your 5x Science — through Research! Love the idea of boosting your Laboratories and Libraries, but want it to feel earned instead of free? This mod adds 8 new technologies to the Science tech tree that let you scale Innovation and Knowledge production up to 5x — one step at a time, at your o...562 downloadsupdated 4 mo ago
• SStronger Walls 2xby Arg0nDoubles the durability of walls and fortifications. Source Code:541 downloadsupdated 3 y ago
• LLess Deadly Brawls v71by FEDCBAGMakes brawls less deadly. Brawls happen at the same frequency but have a higher chance of ending before anyone dies. This has a much greater effect on races that only slightly hate each other (like Cretonians and Dondorians). Modifies settlement.entity.humanoid.ai.idle.PlanInterract so will be in...538 downloadsupdated 3 mo ago
• CCoalPaperScienceby Liver KeeneV70 Changes laboratories to use 2 coal instead of 0.75 clay. Changes libraries to use 0.4 paper instead of 0.5 leather.530 downloadsupdated 11 mo ago
• [[V63] Porcupine Frameworkby GhostDescription For the less tech-savy amongst us, you shouldn't need this mod unless another mod depends on this mod. This framework serves as an abstraction layer for common routines and structures in the game, aggregating multiple instances of different interface types including IScriptEntity, ITi...515 downloadsupdated 4 y ago
• LList Menuby KodeManA compact alternative to the vanilla build bar, providing quick access to settlement construction, statistics, and management tools through cursor-friendly lists. Features Quick access to construction, jobs, tools, services, and government options Three pages: Build, Settlement, and Management Dy...499 downloadsupdated 4 mo ago
• FFantasy Map Packby Rhys ap TewdwrMaps! Fantasy Game Maps! The main locations you would expect are included on each map. Though as with every map in this pack, the constraints of Songs of Syx's 100x100 maps mean that some maps are condensed, stretched or otherwise not up to their full glory. Making a map such as Roshar fit that w...491 downloadsupdated 3 mo ago
• HHuman Diet Reworkby nae naeChanges the diet of humans to bread, meat, fruit, and vegetables. That's it.447 downloadsupdated 4 mo ago
• BBinary Gendered Tilapis V66by FuffydudLittle Green Men! They will only make up 1/4 of the tilapi population. Because of this, there's only a 25% chance for a tilapi man to be a ruler of a nation. A future update might make this % smaller, if I can figure out how! They seem very matriarchal. No gameplay effects, just like humans, etc....418 downloadsupdated 2 y ago

136 tweaks 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.