0 A.D.

Free, open‑source RTS where you build ancient empires and wage historic wars

gameReal-Time Strategy real time strategy historical indie

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Our Verdict

Best for

History‑buff RTS fans craving free, moddable ancient warfare

Skip if

You want AAA‑level graphics or seamless online matchmaking

What is 0 A.D.?

0 A.D. is a free, open‑source real‑time strategy game that puts you in command of an ancient civilization. Gather resources, train armies, and battle foes across historically inspired maps. The game is developed by the volunteer group Wildfire Games and runs on Linux, Windows, and macOS, offering both single‑player campaigns and multiplayer skirmishes.

SpecificationsAI-estimated

developerWildfire Games

publisherWildfire Games

age ratingPEGI 12

multiplayerSingle player, Multiplayer

release date2013-09-01

Key Features of 0 A.D.

Players can choose from multiple ancient cultures, each with unique units and architectural styles.

The game includes a fully editable map and unit editor, enabling community‑created content.

Dynamic economy system requires players to gather food, wood, stone, and metal to sustain growth.

Advanced AI opponents provide challenging single‑player campaigns and skirmishes.

Supports up to eight players in online or LAN multiplayer matches.

Built with the open-source Pyrogenesis engine, allowing transparency and community contributions.

Detailed historical research informs unit designs, building aesthetics, and campaign narratives.

Use Cases for 0 A.D.

Historical Education

Use the game in classrooms to illustrate ancient economies and warfare.

Competitive Multiplayer

Organize online tournaments for skill‑based RTS competition.

Mod Development

Create custom civilizations or scenarios using the built‑in editor.

Casual Single‑Player Play

Enjoy story‑driven campaigns without needing an internet connection.

Pros & Cons of 0 A.D.

Pros

Free and open‑source
Runs on Linux, Windows, and macOS
Deep historical detail
Strong modding community

Cons

Graphics are less polished than commercial RTS titles
Steep learning curve for new players
Multiplayer matchmaking can be limited without dedicated servers

Frequently Asked Questions

Is 0 A.D. truly free?

Yes, the game is completely free to download and play, with its source code available under an open‑source license.

What platforms does it support?

It runs on Linux, Windows (PC), and macOS.

Can I create my own content?

Absolutely—0 A.D. includes map and unit editors, and the community shares many mods.

Do I need an internet connection?

Only for multiplayer; the single‑player campaigns work offline.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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