Haegemonia is a 3D strategy game of epic proportions build massive fleets, research new inventions, assign heroes and battle your way through levels as you expand your empire. The Aliens await you in Haegemonia, the Legions of Iron. Can you stand up for the challenge?
3 different races.
Spectacular Realtime Space battles - you can also pause the action to issue new orders.
Stories and random events to keep you busy while you rise through the ranks.
Over 200 different inventions.
Manage colonies, decide upon defences or production.
Use spies to wreck havoc, assassinate enemy heroes or gain special technology...
Revolutionary 3D engine.
Multiplayer over Internet or LAN - play any of the three races.
Three difficulty levels from Easy to Hard.
windows Minimum
OS: Windows XP, Vista, 7
Processor: 1 GHz
Memory: 512 MB RAM
Graphics: 3D graphics card compatible with DirectX
Storage: 1 GB available space
Directx: Version 9.0c
Sound card: Windows DirectSound compatible sound card
Additional notes: Windows compatible mouse and keyboard. Local multiplayer only. There are no servers.
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-02-13
Double the Thrill: Love & Fear Weekend is Here
As per usual every year, February is the season of romance and love, so we decided to make a YUPLAY promotion campaign for the occasion and because we know you love gaming so much! There would be a storewide discount on all of our available game titles and of course there would be many gifts to obtain! just make an order of at least 20€ between 13.02.2026 15:00 CET and 16.02.2026 15:00 CET, and you will get a FREE game…
For the first monthly recap of the year, we have prepared some truly interesting picks to focus on and we can’t wait to share them with you, so read on if you wish to find out the cool gaming news and important info about a major title cancelation and company restructuring that we have chosen to present to you this time! The upcoming Marathon release date and a new Life Is Strange title and more…