What Xterium is
Xterium is a browser and mobile space MMO strategy in the 4X genre (eXplore, eXpand, eXploit, eXterminate). Players develop empires across hundreds of planets, research technologies, build fleets, and join alliances to fight for galactic control.
The project launched in 2013 and keeps evolving. Xterium has three universes with different balance and pace: War of Alliances (flagship), Classic (fast classic play) and Reborn (seasonal fast-pace).
History
- 2013
launch of the first universe — Classic, traditional OGame-style gameplay.
- 2017
War of Alliances browser version launched — a modern universe with global alliance warfare.
- 2020
Reborn launched — a seasonal universe with regular restarts and experimental mechanics.
- 2022
Android app for War of Alliances released.
- 2023
iOS app for War of Alliances and Reborn on Android released.
- Now
Regular updates continue — view updates
Mission
We build a space strategy you can play for years. No aggressive monetization, no pay-to-win pressure, real impact of strategic decisions on war outcomes.
Team
Xterium is developed by a small international team — programmers, designers, game designers, support staff. Most participants have been playing Xterium for years and know the game inside out.
The team is led by Anton Shataev (game design and product); technical development is headed by Sergey Pimonenko; international relations and finance are handled by Nicholas Todeschini (Italy). Legal information — see the Contacts.
Facts
- Genre: 4X · MMO · Real-time strategy · Space
- Platforms: Browser (Chrome, Firefox, Safari, Edge), Android, iOS
- Model: Free-to-play, no mandatory payments
- Universes: 3 — War of Alliances, Classic, Reborn
- Languages: 30 languages
- Launched: 2013
What is next
We keep adding new mechanics, balancing universes, and listening to community feedback. The best places to learn about news are Discord and Telegram.

