On Gladius Prime, where there were once cities and agriculture... now there is only war. Orks, Necrons, Space Marines and the Astra Militarum vie for control of a dying world. But something worse lurks in the shadows. Feral Tyranids now roam the planet's surface, escapees from an Imperial research facility. All life on Gladius will shudder in fear.

Warhammer 40,000: Gladius - Tyranids introduces a new playable race, which joins the fight for Gladius Prime! Thanks to their numerous new gameplay mechanics and features, they are a radically different faction, unlike any other in the game. The distinctive traits of the Tyranids are represented in the way they play. They are a ravenous, hungry swarm. They will consume Gladius Prime!