Obscure

Summa Expeditionis

69% positive of 310 Steam reviews

Released: 2026
Steam Deck: Playable
Platforms: Steam

Made by Lobico Games. Published by Megalevel.

About the game

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.

Tagged by players

Rome
Colony Sim
Farming Sim
Base Building
City Builder
Management
Building
Historical
Crafting
Sandbox
Third Person
Survival

What players say

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Obscure

Summa Expeditionis

69% positive of 310 Steam reviews

View on Steam

Released: 2026
Steam Deck: Playable
Platforms: Steam

Made by Lobico Games. Published by Megalevel.

About the game

Tagged by players

Rome
Colony Sim
Farming Sim
Base Building
City Builder
Management
Building
Historical
Crafting
Sandbox
Third Person
Survival

What players say

Recommended
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,…
46 h played when written. 6 found it helpful.
Read on Steam
Recommended
Feels like a mostly finished game at this point and it looks like they'll keep going. Not sure I understand the negative reviews, they must be old or something. It's not all that complicated as far as I can tell, it's a bit difficult, but not impossibly challenging like some seem to say (the combat is either very basic or I don't understand it on a tactical level, but it does well enough in service of the strategy…
4.5 h played when written. 1 found it helpful.
Read on Steam
Not recommended
Has a lot of potential, but it shouldn't take 2 hours just to try and figure out how to establish your camp in sandbox mode using Gemini and the game's own help guide that do not present accurate or clear information in correspondence to the UI or general controls/actions.
1.9 h played when written. 6 found it helpful.
Read on Steam