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ATRIUM

Create the biggest empire by owning roads and castles without forgetting to attack other players. This builder placement game allow you to evolve your builders to a powerfull army and can be played up to 4 players on the same computer.

Steam Page
Developer
Black Potion
Publisher
Black Potion
Release
July 16, 2019
7 years and 18 days ago
Steam Reviews
6 user reviews6 reviews83.3%

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Updated: Jul 12, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 12, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 12, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is ATRIUM and Black Potion funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for ATRIUM and Black Potion?Creative controlWho appears to retain creative control of the game.
Updated: Jul 12, 2026Release statusWhether and how the game has been released.

Media

8 items

About the Game

Warning: This game can only be played in Iron Mode (no save feature available).

We're just two friends who share a love for games and a have bit of madness for creating our own. We're fully independent, without a studio or big resources.
We’ve put our hearts into this experience and hope you’ll enjoy it.

The purpose of the game is to control the biggest empire. You will need to build castles and establish trade routes or steal other players hard work.
This builder placement game allows you to evolve your builders.
Choose your strategy using the 8 different builder classes, to make a powerful army or train mages and win with cunning.

Multiplayer up to 4 players on the same computer.

In the year 476, the invasion of Rome by the Germanic tribes is inevitable.

The Western Roman Empire is in decline. The Patricians fled, and for a brief moment, silence reigns in the ATRIUM. This room where they use to gather and feast was specially designed to play a strategy game.

A game inspired by the construction of Theodosian walls featuring cities similar to later European castles. it's at this moment before the sac of Rome and in this symbolic place that the period of the Middle Ages begins.

Key Features

  • Playable Up to 4 Players.

  • Play against 3 strong AI

  • Evolve your legionary with 6 differents classes

  • Take control of roads and castles

  • Attack your ennemies territories

  • Customize entirely your game

  • A peacefull ATRIUM

  • Amazing music made by Réno

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