Welcome to OpenDominion!
OpenDominion is a free online text-based strategy game in a medieval fantasy setting. You control a nation called a 'dominion', along with its resources, buildings, land and units. You are placed in a realm with other dominions and you must work together to make your realm the wealthiest and most powerful in the land and crush your enemies!
OpenDominion is a free and open source remake of Dominion from Kamikaze Games, which ran from 2000 to 2012 before stopping indefinitely .
To start playing, register an account and sign up for a round after registration. If you already have an account, login instead.
To help you get started, please consult the following resources:
- How to Play (The Scribes)
- My First Round on the OpenDominion Wiki .
- A mirror of the original website (Outdated)
Also feel free to join the OpenDominion Discord server ! It's the main place for game announcements, game-related chat and development chat.
OpenDominion is open source software and can be found on GitHub .
Next Round: 46
Starting Soon
Individual registration is still open!
The round will start in 3 days 3 hours (2025-09-07 00:00:00) and lasts for 47 days.
| Day: | 1 / 47 |
| Players: | 129 |
| Realms: | 13 |
Previous Round Rankings
| 1 | Presenting Fenrir to Masters Agility Championship (#9) | 10,942 | - |
| 2 | Business Cat Rides Again (#11) | 9,307 | 1 |
| 3 | Werego Vespucci (#10) | 9,300 | 1 |
| 4 | Sir Ernest Shackleton (#10) | 8,888 | - |
| 5 | Felicity Shagwell (#5) | 8,801 | 5 |
| 6 | Bodhidharma (#10) | 8,800 | 1 |
| 7 | Hanno the Navigator (#10) | 8,350 | 1 |
| 8 | Nigel Powers (#5) | 8,158 | 4 |
| 9 | Laura Bingham (#10) | 8,104 | 2 |
| 10 | Barren Hills (#8) | 8,090 | 2 |