Wulfram II 2.1.5 B
This is free game that is financially supported by members of the community that want to keep it growing, but there is no requirement to pay anything to play the game.
In a place and time far away from where we are today, two intergalactic forces fight for control over a few strategic planets. In large antigravity hovertanks, battle lines are being drawn. A commander controls mammoth spaceships orbiting far above the battlefield. New temporary military bases are being built as the enemy is destroying old ones. Your goal is the complete annihilation of your enemy.