Developer posts and news about this game.
Salve, centurion The new Summa Expeditionis update is now available. Today we set sail for Greece with our first major campaign since Hispania and our biggest update since version 1.0 launched in May 2026. Over the past few weeks, we’ve been showing you what we’ve been working on
Salve, centurion Gather your resources, expand your settlement, and survive the ancient frontier. We are thrilled to announce that Summa Expeditionis is officially participating in the Steam PvE Survival Crafting Fest 2026 ! From August 31 to September 7, 2026 , join thousands of
Salve, Centurion! We are continuing our work on the first major update for Summa Expeditionis since the release of version 1.0. In previous development diaries, we introduced some of the content and improvements coming with the new Greece campaign. Today, we want to talk about a
Salve, centurion! We are continuing our work on the next Summa Expeditionis update and its new campaign set in Greece. In this third development diary, we are introducing several new tools for managing your camp. Our goal is to make it easier to organise work, locate resources an
Ave, Legates! Welcome to the second Dev Diary for the upcoming Greek campaign , coming to Summa Expeditionis at the end of summer. Last time, we gave you a first look at the new campaign . Today, we want to introduce some of the factions you will encounter as the conflict unfolds
Hello centurion, Today we're excited to give you a first look at the brand-new Greece Campaign coming to Summa Expeditionis . This new adventure takes place during the Mithridatic Wars . Your journey begins in the worst possible way: a violent shipwreck leaves your expedition str
⚔️ UPDATE v1.0.2 IS HERE! 🛠️Smoother, faster, and a pile of fixes You reported, we fixed (and squeezed in a lot of optimization along the way). Here's what's new in v1.0.2 👇 🎖️ Promotions & Ranks (NEW) - Promote your soldiers : you can now promote the veterans of your cont
Salve centurion, New update just dropped. We keep doing our best to polish and apply your feedback. Thanks for the support and for taking the time to help us making Summa Expeditionis better! This update is all about getting your men to follow orders better, move without getting
Hello centurion, First post-launch update is live. 1.0.1 is focused on polishing the gameplay experience, fixing control issues, and making the daily management of your camp much smoother. Here is everything included in version 1.0.1: Smoother and More Natural Combat We have thor
Hello, Centurion, After an emotional week, we have gathered all your feedback, reports, and ideas. We have already begun working on what will be the first post-launch update for Summa Expeditionis version 1.0. Thank you very much to everyone who has taken the time to share your o
Hello Centurion, We’re continuing to carefully review your feedback, reviews, and comments. Here’s a second round of fixes aimed at improving the gameplay experience. Patch Notes - 1.0.0-hotfix2 Improved GPU Usage Some players reported excessive GPU usage. We’ve made changes that
Hello centurions, After reviewing all your feedback, reviews, comments, and ideas, we are ready to release a first round of improvements. Thank you for taking the time to share your impressions with us — it helps us tremendously. We hope this hotfix improves the overall gameplay
Hail, Centurion, The day has come. The 1.0 update of Summa Expeditionis is now available. It has been an incredible journey: 1.5 years in Early Access, more than 6 years in total development. Thank you to everyone who has shared this path with us, and welcome to all the centurion
Salve centurions, The art team in Summa Expeditionis has been experimenting with a new finish for our models: toon outline to make it more unique and appealing. We are very happy with the result and how it is looking at the moment, but as you know at this point: we build Summa Ex
Salve centurion, 0.4.3 update is here, and it brings good news to your camp. Life on the frontier evolves: from spirituality to animal husbandry, while dynamic encounters ensure every playthrough feels unique. 🌿 New Mechanics & Content The simulation reaches a new level of d
Salve centurion, Version 0.4.2 of Summa Expeditionis is now live. This update introduces one of the most significant systems to date: agriculture , alongside substantial improvements to construction, performance, and cultural progression. 🌱 New Agriculture System Your camp now e
Summa Expeditionis grows deeper, more personal, and more strategic. Update 0.4.1 introduces religion, morale systems, cultural identity, and major construction expansions that transform both your people and your settlements. Your expedition is no longer just about survival — it’s
Our biggest content expansion yet! Legionaries! Update 0.4.0 has arrived, packed with new features that transform your expedition on the Empire’s frontier. New factions, new systems, new buildings… and an entirely new mode for those who want to build without limits. Prepare to ex
Salvete, Explorers! Update 0.3.5 has arrived — bringing our largest construction overhaul yet alongside new production buildings, UI improvements, and important bug fixes. Build smarter, craft better, and strengthen your Roman frontier like never before. 🏗️ NEW CONTENT Modular C
Prepare your camps, because the world of Summa Expeditionis just got livelier, hungrier, and far more resourceful! The Fishing Traps Update introduces new survival mechanics, food production systems, reinforcements, and quality-of-life features to strengthen your expedition like