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
2025-09-10
National Video Game Day Becomes a Full Week
Gaming has grown into a global phenomenon, so of course it earned its own special day! It first kicked off in the 1990s and was originally marked on July 8th, before officially moving to September 12th. To celebrate this year, we’re running a huge YUPLAY storewide promo! Everyone who places an order between 10.09 CET and 17.09 CET will be automatically entered — and at the end, 21 lucky winners will receive a full refund of their order.
Gamescom 2025 has been a total hit this month, so we dedicate our monthly recap rubric completely to it and the highlights we would like to present from it! Get ready for a grand total of 12 exciting news pieces around the latest hit titles, media as well as hardware and in general what you should be looking around for in the coming months and much more. From Borderlands 4 to Black Ops 7, from Little Nightmares III to Ninja Garden 4, and even some NVIDIA news…
