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Britannia
Relive over a thousand years of Great Britain's history in this epic game of conquest and domination. From Roman legions to the Norman Conquest led by William the Conqueror, explore the fate of numerous nations and fight to become king.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“A faithful reproduction of the game.”
— a player, Steam review · 7 hrs played“Outstanding historic board game adaptation. Totally recommend to anyone interested in early anglo saxon /british isles history or board games.”
— a player, Steam review · 3 hrs played“A faithful recreation of the board game experience, with one exception. In person, you might be dealing with slow players; now, you have to click a button to get each AI player to take the next part of their turn. Want two AIs to roll for their battle? Click a button. Nobody…”
— a player, Steam review · 2 hrs playedPlayer activity
Monthly average concurrent players. History through 2026-05 via SteamCharts; self-collected from the Steam API since Aug 2026.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Multiplayer Fix
We have worked recently to fix the known issues over multiplayer and the version updated today should solve most of your issues, in particular regarding the problems linked to poor connections. We sti
Britannia final release
We are pleased to announce that the Multiplayer version of the game is now available for play. Therefore the game is now officially out of Early Access and in its vanilla 1.00 version. Have fun with y
Minor Update
Fixed the issue with Danes landing north of Lothian Improved a bit Scot AI to let them focus more on mountainous Scotland than Strathclyde
Late October update
FIXES (Submission) Romans can now move through vassal-occupied regions when evacuating a region occupied by a new vassal. (Move) Fixed region tooltip incorrectly indicating that moving through a vassa
Week 5 (August) Update
NEW (Languages) Added support for German and Spanish IMPROVEMENTS (Localization) Improved readability of most texts in Chinese (AI) AI will no longer grant full population points to its vassals FIXES
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Indie, Simulation, Strategy |
| Player tags | Simulation · Strategy · Turn-Based Strategy · Wargame · 2D · 3D · 1990's · War · Historical · Military · Medieval · Indie (SteamSpy community voting) |
| Features | Single-player · Multi-player · PvP · Online PvP · Shared/Split Screen PvP · Shared/Split Screen · Remote Play Together · Family Sharing |
| Languages | English, French, Portuguese - Portugal, Italian, Simplified Chinese, German, Spanish - Spain, Russian |
| Official site | https://invasionsgames.com/britannia/ |
Minimum system requirements (PC)
Minimum: OS *: Windows 7/8/10 Processor: 2.5 GHz Intel Dual Core Memory: 2 GB RAM Graphics: 512 MB NVIDIA GeForce 9600 or equivalent DirectX: Version 9.0 Storage: 750 MB available space Sound Card: DirectX Compatible