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Summa Expeditionis on Steam

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Summa Expeditionis is a colony sim and base building game set in ancient Roman Empire. Follow the career of a Roman soldier from Legionnaire to Centurion. Build and manage your camp, recruit more soldiers and face the barbarians for the glory of Rome.

Summa Expeditionis is a colony sim, base building and management game developed by Lobico Games and published by Megalevel.
Released on May 06th 2026 is available on Windows and Steam Deck in 14 languages: English, Spanish - Spain, French, German, Italian, Turkish, Spanish - Latin America, Polish, Portuguese - Brazil, Portuguese - Portugal, Simplified Chinese, Korean, Japanese and Russian.

It has received 307 reviews of which 209 were positive and 98 were negative resulting in a rating of 6.5 out of 10. 😐

The game is currently priced at 19.99€ on Steam, but you can find it for 15.42€ on G2A.


The Steam community has classified Summa Expeditionis into these genres:


Here is the detailed breakdown of supported languages for Summa Expeditionis:

UI Subtitle Audio
English
German
French
Italian
Korean
Spanish - Spain
Simplified Chinese
Russian
Japanese
Portuguese - Portugal
Polish
Turkish
Portuguese - Brazil
Spanish - Latin America

Media & Screenshots

Get an in-depth look at Summa Expeditionis through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS *: Windows 7 or later
  • Processor: 2.6 GHz Quad Core or similar
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 950 or Radeon HD 7970
  • Storage: 1 GB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

59 hours played
Sept. 2026
The most recent patch added a way to manage resource production in your camp which alleviates a lot of the issues I had with the game when I first played and goes to show that the dev is active and responding to player feedack. The patch also added a new tutorial campaign for those who struggled to learn the game, which seemed to be the source of a lot of the negative reviews. I really enjoy the camp construction, and appreciate the new ability to relocate your camp without leaving all the resources behind so now I can move around the map without losing a ton of progress. The weakest part of the game I'd say, is the combat ai. They often refuse to defend themselves which makes the enemies easy to cheese, but also results in losing more of your own soldiers then you sometimes should which can be frustrating. Overall it's been an enjoyable experience. Afaik it's made by a solo dev so you'll need to look past some things being rough around the edges, but if you're willing to do that and you're interested in the setting you'll have a good time.
15 hours played
Sept. 2026
I would advise everyone to 100% give this game a chance. Was insipred from playing Sons Of Rome and Zeus Master of Olympus This game takes a minute to warm up to. The initial grind and everything being in Latin is frustrating at first, but then eventually you get the feel of it. Similar to enshrouded, it takes a minute to get your bearings and understand how things work. However, once you start understanding the mechanics and what nto the game starts to flow well. My overall suggestions to the dev team include: Redo the UI a bit so its not as clunky: -Change the way storage works so its easier to trasnfer stuff from inventory to storage etc -Change the right click mechanic to randomly making things drop and disappear lol. (instead of having to left click on everything. -Change the inventory system because its confusing to know what I have equiped v.s. what I am dropping, vs what the team has. (ITS VERY CONFUSING WHEN U DROP SOMETHING FROM INVENTORY AND IT UNEQUIPS IT! PLEASE KEEP EQUIPPED AND INVENTORY STUFF SEPERATE THANKS.!!!!!!) Gameplay Changes please- -Allow your soldiers to set up little camps with tents and fire while out in the world. -Add horses into the game -Explain the wagon mechanic better. -Allow building temples to get buffs from different gods and passives. -Please clean up UI Overall game is not new player friendly but ramps up fast once you give it a chance. My fear is that people will not have the patience for it and refund it. Please redo some UI and crafting changes and inventory transfering stuff (basic stuff) and redo tutorial. Thx Overall score 7/10 but massive potential.
1 hours played
May 2026
This game has a lot of charm… but it’s hard. From the very beginning I need to say: this is not an easy game, it requires commitment. If you want something great, an RTS where you command the captain, this is your game. Now, let me tell you a story. On my first run, I tried to collect everything, then went hunting a bear, ate some fish, marked points of interest… and then I thought I could take down enemies without my army. That was not a good idea. I reloaded and went to crush them in places they didn’t even know they had. When a game gives you so much to control, it can feel a little overwhelming. But believe me. worth it
8 hours played
May 2026
While a little rough, the vision and foundation are very promising. The developer is obviously a big fan of the Roman history and it shows in the extra detail from everything from the names to the equipment. They still need to iron out some issues and streamline gameplay, it is incredibly promising. Excited for different campaigns and/or any metagame to tie them together! It is already very fun, and I hope the dev continues to deliver updates for a long long time. As some have mentioned, the tutorial is a little confusing and there remain some graphical issues, for a single dev it is very impressive. The combat system is a little simplistic, going for a For Those About to Die-style that doesn't quite rise to the same level of punchiness and realism, however it is still serviceable. I also personally would love some more RP gameplay features, but still, impressive release!
4 hours played
April 2026
Great game, but fair warning it is *soo* unoptimized even on low graphics settings

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Frequently Asked Questions

Summa Expeditionis is currently priced at 19.99€ on Steam.

No, Summa Expeditionis is currently not on sale. You can purchase it for 19.99€ on Steam.

Yes, Summa Expeditionis received 209 positive votes out of a total of 307 achieving a rating of 6.49.
😐

Summa Expeditionis was developed by Lobico Games and published by Megalevel.

Yes, Summa Expeditionis is playable and fully supported on Windows.

No, Summa Expeditionis is not playable on MacOS.

No, Summa Expeditionis is not playable on Linux.

Yes, Summa Expeditionis is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

This information about Summa Expeditionis is not available yet.

No, Summa Expeditionis does not support VR.

Summa Expeditionis is a single-player game.

No, Summa Expeditionis does not currently offer any DLC.

No, Summa Expeditionis does not support mods via Steam Workshop.

No, Summa Expeditionis does not support Steam Remote Play.

Yes, Summa Expeditionis is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Summa Expeditionis.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 26 September 2026 22:42 UTC
SteamSpy data 12 November 2026 09:29 UTC
Steam price 12 November 2026 19:39 UTC
Steam reviews 22 October 2026 06:03 UTC

If you'd like to dive deeper into the details about Summa Expeditionis, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Summa Expeditionis
  • SteamCharts - Analysis of Summa Expeditionis concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Summa Expeditionis compatibility
Summa Expeditionis
Rating
6.5
209
98
Game modes
Features
Online players
4
Developer
Lobico Games
Publisher
Megalevel
Release 06 May 2026
Platforms
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