Space Retro RTS Strategy game

Xterium: Reborn is a hardcore spacial strategy game of the 2000s. It preserves all the features of the space online strategies of BBMMOG of that time. But new functions have been added for the convenience of managing and developing the empire. Great diversity of the space fleet. Six challenges in the PvE battle for unique upgrades that will improve your fleet and defense to protect the planets.
Reborn universe is divided in several rounds. Each round, the strongest alliances fight for dominance in the universe. It is necessary to determine which faction you want to belong to.
Tallcore are miners. They love to extract space resources metal, crystal, deuterium. They don't like combat conflicts. But great allies. After all, there are not many resources.
Grabtor - love to attack them with their powerful fleet. They rob anyone and everyone in their path. Their fighting power is the fleet!
Century are located between two warring factions. Researchers who don't mind robbing. But more like to study technology, solar systems and improve upgrades.
Whose side you're on is up to you.
Xterium has a tournament system. Individual tournaments and tournaments of the alliance replace each other throughout all 3 months. That will not make the emperors bored in the vastness of space.
And all this at ultra-fast speeds. The time of construction of buildings on planets is instantaneous! Flight speeds are lightning fast! Resource extractions are huge! The forces of the troops are majestic!
All this you will find in the hardcore space online strategy for fans of old-school games Xterium: Reborn