The listing, Warhammer 40,000: Gladius - Relics of War [Steam Key] has ended.
Gladius Prime was known to Imperial scholars as a planet of archeological interest. During its colonization ancient relics were found, revealing hints of a shrouded past. But it was more than relics. Something awakened, an unspeakable horror from an ancient past, and the citizens of Gladius found themselves trapped in a terrible war for survival.
Gladius Prime was once a planet of peace. Now there is only war.
Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence with the first turn-based 4X strategy game set in the Warhammer universe. Face challenging AI or cooperate or compete with friends and strangers across the globe.
More info: https://store.steampowered.com/app/489630/Warhammer_40000_Gladius__Relics_of_War/
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This game works on linux too, also includes steam trading cards
Good Luck!