- Action
- Adventure
- Casual
- Indie
Game
Diplomacy is Not an Option
In the RTS-game “Diplomacy is Not an Option” you will become a medieval feudal lord in a midlife crisis. Due to your position you must constantly make hundreds of decisions a day related with city management and economic development. You are tired of this monotonous and, so it seems, meaningless existence. But things are about to change: hordes of bloodlusted enemies, swarms of scary monsters and crowds of rebellious peasants at any second can bring some life to your working schedule.
Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?
About Diplomacy is Not an Option
- Released
- October 2024
- Developer
- Door 407
- Engine
- Unity
- Platforms
- PC (Microsoft Windows)
Where to get it
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community AnnouncementsAbout the DLC: Campaign missions{STEAM_CLAN_IMAGE}/37469956/45d0bfe09ae83fe213e78424c99e5f3c950980db.pngPupultas! As we’ve mentioned before, the main feature of the Fog of War DLC is a new story campaign. Players will follow Prince Connor, a son of our mighty Lord, who has now become the king (which surely won’t confuse any future Samreignian historians). The hot-headed successor to the throne receives an important task: sign...
- Community AnnouncementsAbout (not) the DLC: New Enemies in Sandbox and Map Editor{STEAM_CLAN_IMAGE}/37469956/0b650ada0d7f717eb00d6399ebe01a38c5a85970.pngPupultas! As you already know, the Gorgoth Empire and the Great Kingdom of Inverland will appear in the Fog of War DLC campaign. But what about other modes? Worry not — we’ve got you covered. Both enemy factions will be available in Sandbox and Map Editor! Set up waves with their units or prepare fortresses with their build...
- Community AnnouncementsA Very Decent and Very Decent-Sized Map Contest{STEAM_CLAN_IMAGE}/37469956/13ec2ac81ab655d86ed30ae2787e72204c2c2984.pngPupultas! We are opening a contest for the best custom map! Send us yours — big or small, hard or not, with massive woods or sturdy rocks, we’ll look at all of them! There’s just one important thing your maps must contain, a shape present, a theme followed, which you can witness in our new video! You can send Workshop links...
- Community AnnouncementsPlayers’ Maps: September!{STEAM_CLAN_IMAGE}/37469956/5c826e8aa6de1db924ed4f6ea3de4fe6b859e074.pngPupultas! September has ended and it’s time to look for a new map, made by you! This time we’ve tried a tough mission for our hardcore players — The Gates of Hell are Open and await challengers! Thank you RemeAUS for the map! In The Gates of Hell are Open your objective is to destroy a number of buildings, and until you do...
- Community AnnouncementsFog of War DLC releases November 10{STEAM_CLAN_IMAGE}/37469956/3d0f935307c572e98cc90648c5b4574e8a9c87d3.pngPupultas! Today let us announce the Fog of War DLC release date. The story of Prince Connor and his adventures will become available on November 10th! And check out a new trailer: Wishlist the DLC so you don’t miss it! We are also releasing a new update with a number of fixes and an important improvement you’ve been asking...
- Community AnnouncementsHappy Mid-Autumn Festival!{STEAM_CLAN_IMAGE}/37469956/0718af7749d2e04285e1395aecbea5e6f701dc34.pngPupultas! It’s almost October, and it’s the time when some of our pupultas observe the Mid-Autumn Festival. We at Door 407 wish you a wonderful celebration! Let your Moon Festival be full of bright moons and even brighter jokes! May the moonlight guide your success and brighten your days! P.S. And we’ve prepared a new video...
- Mods indexed
- 501
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- Operation Raccoon City1998... I'll never forget it. It was the year when those grisly murders occurred in the Arklay Mountains. Soon after the news was to the whole world revealing that it was the fault of a secret viral experiment conducted by the International Pharmaceutical Enterprise, Umbrella. The virus broke out...34.8k downloads
- GrimridgeThis map is designed for players who prefer a terrain-based strategy. With a large number of mountains and very little water, the terrain severely restricts the open space. The goal is to survive for 30 days. The waves of enemies are easy at first, but increase significantly in difficulty from da...34.0k downloads
- ChivalryThis map if not conquered by day 55 will conquer you. With a 10 day rest before each attack wave starting on day 21. It is tough to clear within 55 days custom built a lot of the map. You only start with a town hall.33.8k downloads
- The Devourer of SoulsSomewhere in this area is the hideous monster "The Devourer of Souls" (his friends call him Ozzy). You must find him and kill him before he unleashes his army of the dead. The rumors from the locals says many peasants have disappeared when wandering to close to the ancient ruins. Now build up you...33.6k downloads
- Conspiracy from the Dark [UNDEAD]33.5k downloads
- Valley of FerwoodIn this challenge your stone resources are limited. Can you upgrade your townhall to level 3 and defend against all attacking waves?33.5k downloads
- Trio of Discord (Троица раздора)(Eng) Three criminals from different countries have committed a list of terrible atrocities, for which the king has ordered them to be captured and brought to Aberlore. You, the king's young vassal, have done an excellent job with the first task. You will need to work on the second point, as the...28.5k downloads
- Special for Easter 2026Are you ready to fight with rabbits ?27.0k downloads
- Vampire CoastAn island with misterious enemies and strangely sick tribespeople, and sure enough 21 parrots are going to give those people a free concert.24.1k downloads
- Single-Entry Chokepoint Defense Map / 狭长通道单入口防御爽图Stone Deposits and Iron Veins on the map are limited, but sufficient for early development. There is only one infinite Stone Ore Field and one infinite Iron Ore Field, so you'll need to manage resources carefully in the late game. You start with a Level 3 Town Hall, a decent amount of resources,...10.8k downloads
- hold your groundyou have 30 days to prep then after that every 10 days. on day 80 a massive wave of gaint different enemys will attack you. FIXED TO HAVE THE SAME TERRAIN EACH TIME. THX TO THE DEV TEAM FOR TELLING ME THERE IS A SETTING.6.4k downloads
- Head OnThis map is meant to challenge you. I don't expect you to win. Enemy waves attack head on. There are 10 total. Good Luck. Messages in-game will tell you details. Don't ignore them. They will be very usefull.6.0k downloads
- 31 day 4 Corner ChokepointsThis map has 4 set choke points. Everything else (mountains, rivers, berries etc.) are randomized for replayability. Lots of enemies on map and waves but more time in between waves. Use no magic if seeking harder challenge.5.8k downloads
- Hulk SmashHulk madness is my favourite challenge map. This is designed to be a harder version of the map. Space is an issue, so plan accordingly. The map is randomly generated each time, you get attacks from any side, so use any natural bottlenecks! GLHF!5.5k downloads
- BepInEx 5 with Unity ECS Support4.6k downloads
- 三面环山 易守难攻 消灭全部敌人地图修改比较随意，资源丰富，流程时间较长，喜欢你能喜欢4.1k downloads
- 【broken/损坏的】Single-Entry Chokepoint Defense Map (Endless version) / 狭长通道单入口防御爽图（无尽版）This is the endless version of map (There are no differences except this one is endless): Try to survive as longer as you can as this is a endless version. Stone Deposits and Iron Veins on the map are limited, but sufficient for early development. There is only one infinite Stone Ore Field and on...2.7k downloads
- Resource Fairy2.7k downloads
- The Stonebeak Fortress 石喙要塞演出已经开始了，收集资源、研究科技、重建军队，清除当前银河系的所有忠诚派军队！ Command this great fortress and repel 9 waves of enemy attacks. Collect resources, research technology, rebuild the army, and eliminate all loyalist forces in the current galaxy. This is a grand war, make sure your CPU is ready.2.4k downloads
- 岩湖要塞 超爽They Are BillionsThe default is endless waves and they are getting stronger. You can choose to demolish the enemy obelisk in the corner of the market at home to end the game Or, challenge the endless mode The completely remade generation of Yanhu Fortress should now be even more enjoyable and fun Hope you can pro...2.2k downloads
- Chokepoint Valley DefenseYou must defend this single chokepoint from daily attacking waves. The waves start as Rebels, then the Royal Army, then the Undead. They grow in strength everyday. Fewer enemy ranged siege weapons to maximize chokepoint fun. Destroy the Rebels in the rear to secure more resources and land for you...2.2k downloads
- 다리 하나를 두고언데드들의 추격을 뿌리치기 위해 적들을 효과적으로 처리하기 좋은 장소를 발견한 당신은 이 곳에 요새를 차렸습니다. 다만, 언데드들의 불경한 힘에 의해 가로막힌 벽 너머에는 강력한 강령술사와 거기에 갇혀 죽었던 인부들이 되살아나 음악 파티를 즐기고 있습니다. 벽들을 넘어 자원들을 채취하고, 몰려오는 많은 수의 언데드로부터 살아남고, 이 지역을 탈환하는 것이 당신의 최종 목표입니다.1.9k downloads
- [Obsolete] Single-Entry Chokepoint Defense Map (Endless version) / 【废弃】狭长通道单入口防御爽图（无尽版）Please go to the new page for the new version of this map. This item is obsolete. New item link: This is the endless version of map (They are no differences except this one is endless): Try to survive as longer as you can as this is a endless version. Stone Deposits and Iron Veins on the map are...1.9k downloads
- 峡谷防守地图 无尽开局只有一个三级主城，两个建造者之家和几个三级房屋 如果想结束这个存档可以派20个重骑兵或重锤兵去地图的西北角集结 到后面会越来越难！1.7k downloads
Browse all 501 Diplomacy is Not an Option mods Sortable by downloads, rating and date.
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Why Diplomacy is Not an Option mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Diplomacy is Not an Option mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.