- Indie
- Simulation
- Strategy
- Early Access
Game
Observe
A world that plays itself. Watch nations battle for domination across a 3,400-region map, build infinite alternate histories, meddle with god-like powers, or program your own AI countries and climb the global ranked ladder.
A world that plays itself. Watch nations battle for domination across a 3,400-region map, build infinite alternate histories, meddle with god-like powers, or program your own AI countries and climb the global ranked ladder.
About Observe
- Released
- May 2025
- 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 AnnouncementsObserve 0.8.6: Battle Royales on Every ContinentThis update adds 9 new scenarios, a round of AI improvements and a new rule for uprisings. New scenarios Observe now ships with 11 scenarios. Continent Battle Royales: Europe, Asia, Africa, North America and South America. Every region starts as its own country, on a map of just that continent. Ultimate Battle Royale: all 3,374 regions of the world, each one an independent country. Pangaea 2025...
- Community AnnouncementsObserve 0.8.3: Weekly ChallengesHello all! This update brings Weekly Challenges, a long list of Lead Mode changes based on your feedback, and a round of fixes. Weekly Challenges Every week there is a new scenario and one country to play, made by our wonderful community, if you upload a scenario to the Workshop, it might become a weekly challenge. Everyone starts from the same place. Play as many times as you like until the we...
- Community AnnouncementsThe Great War Comes to Your Steam ProfileKaisers, tsars, kings and generals. The leaders of the Great War are now Steam Trading Cards. Play Observe and cards drop as you go. You earn half the set by playing; trade with other players or visit the Community Market for the rest. Complete the set to craft the badge and climb from a soldier's identity disc to the Victoria Cross.
- Community AnnouncementsObserve 0.8.2: God Mode Follows the MapHello all! God Mode can now act on whole groups of countries and the update brings new settings and a round of fixes. God Mode follows the map Switch to the Alliance, Ideology or Culture map mode, and God Mode controls the whole group you click. Alliances: make war and peace as one bloc, add or remove members, merge two alliances, rename them, and send troops, money or technology to every membe...
- Community AnnouncementsObserve 0.8.1: Bug Fixes & QoLHello again. This update adds history graphs to the ledger and lets you edit a map without losing the scenario you’re working on. I also fixed a few bugs and made the built-in 2025 scenario harder to accidentally overwrite. Added history graphs to the ledger. You can now edit a map while keeping your scenario’s countries and settings. Saving changes to the built-in 2025 scenario now creates a c...
- Community AnnouncementsObserve 0.8.0: THE ULTIMATE GRAND STRATEGY SANDBOX!Hello all! Observe began with a simple rule: the world moves without you. Countries build, fight, make peace and fall apart while you watch. God Mode lets you interfere, but I kept coming back to the same question: what if you wanted to stay with one of those countries and live with the consequences of its decisions? Observe 0.8.0 is available now. It adds a built-in Great War campaign, a way t...
- Mods indexed
- 110
- 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.
- 19361936, uses settings and population from the default 2025 map.720 downloads
- 19361936, includes the spanish civil war and accurate borders (as much as i could)705 downloads
- The Great War (With Alliances)very detailed WW1, with alliances388 downloads
- ahhhhh 1914 ww1A map of 2025.331 downloads
- Fall of The Middle AgesLast year before Constantinapol (Istanbul) fell. Khanates, Sultanates and big Kingdoms... They ruling for conquer and they fighting for colonize new lands. Let's see who can survive!232 downloads
- NATO vs BRICSNATO vs BRICS193 downloads
- ultimate ideology pack ( 70 ideologies )I do not support any Extremist this is for Gaming purpose only this mod has 70 ideologies to make it work is that you choose a scenerio then world data then ideologies then go to ideologies pack and find it the ultimate ideologies pack and click import and you should get the 70 ideologies180 downloads
- Alternate Cold War: Third Position V2This is a senario with a 3 way cold war between the communists, democracies, and fascists. hope you like it. I added flags, and other stuff. sadly wasn't able to update it but hopefully you guys can just get this version167 downloads
- WW2 Europe HOI4 Province MapOne full week of work, terrain + region names update coming soon148 downloads
- Old World BluesBased on the mod Old World Blues for Hearts of Iron IV and its submods.146 downloads
- Fallout v2A map of the world of fallout. 99% of this is headcanon. The southern hemisphere was unaffected by the great war. (I made everyone tech the same and ideologies random for balance)145 downloads
- Alternate Cold War: Third Position (OLD VERSION)This is a senario with a 3 way cold war between the communists, democracies, and fascists. hope you like it get new version pls here is link:140 downloads
- InlandAIAn AI that only captures inland regions.133 downloads
- StatesDescription of the scenario133 downloads
- Great World - Remastered (2025)This is a fully remastered version of the original scenario, rebuilt from the ground up with a focus on depth, balance, and long-term replayability. Features> Expanded ideologies, overhaul of map coloring, and major military alliances!127 downloads
- 1337 (MAIN FINISHED AND NEWEST)Final 1337 map. This is the newest version and is finished, the others are outdated but will be kept up. Preset alliances are set. Updates will no longer happen.125 downloads
- 1700 ad117 downloads
- American Civil War (With Counties) CopyA map of america, but (hopefully) every county is considered a region. Completely drawn out by me! (And yes, you can most likely find your county on the map).109 downloads
- 1500 ad107 downloads
- Russian Victory TFR + Custom AISimilar to the Russian Victory at the 1st European War in The Fire Rises an Hearts of Iron 4 Mod and With Custom Ai that is fast as f---105 downloads
- Avataryou guess it is custom map i hope you enjoy in my opnion is my best map for now tell me you re opnion in the comment99 downloads
- 2026Detailed Map of 2026. Includes: Revolts, Unreconized "Countries" and more!97 downloads
- 2350 (1.2)yet another future map, not the best quality but I tried my best, drop suggestions in the comments, also if you want me to make a map for you or something, just ask I have too much free time93 downloads
- 2026 CyprusAs of 2026, Cyprus is split in almost perfect north and south. to the north, the Turkish Republic of Northern Cyprus, a puppet government of Turky. To the south, the Republic of Cyprus. Along with that, there are two British bases in both the TRNC and RC, and a UN buffer zone in the middle.91 downloads
Browse all 110 Observe mods Sortable by downloads, rating and date.
More early access games see all
Why Observe 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 Observe 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.