Publisher Sega and developer Creative Assembly have announced A Total War Saga: Troy Mythos expansion, alongside the news the game is finally coming to Steam.

The new A Total War Saga: Troy Mythos expansion is launching on September 2 alongside the base game finally launching on Steam, roughly a year after its initial release on the Epic Games Store.

Here’s a new trailer for the expansion:

To celebrate the news, Sega confirmed three editions of the game will be available for a limited time at the Steam launch:

• STANDARD EDITION (TROY base game) – 25% off
• MYTHIC EDITION (TROY base game + MYTHOS expansion) – 30% off
• HEROIC EDITION (TROY base game + Mythos expansion + Amazons DLC + Ajax & Diomedes DLC) – 40% off

Here’s a rundown on the new expansion:

Experience MYTHOS 

Within the MYTHOS content Pack for A Total War Saga: TROY players can experience the Trojan War in all its Mythological glory.  

Create your own odyssey and embark on one of three new expeditions to track, fight and tame legendary beasts and unleash them upon your enemies: the Cerberus – a vicious hound of Hades that guards the abyss, the Griffin – a deadly master of the skies, and the Hydra – a nine-headed serpent spreading poison and madness.  

Spill blood in epic theatres of war whist commanding renowned heroes of the age alongside devastating mythical warriors. Multiple new units are yours to recruit including the legendary Arimaspoi and Shades from the underworld alongside mythological redesigns for iconic key units such as the Centaur, Giants and the Minotaur. Bolster their battle prowess with supercharged battle abilities including deadly spells and regenerative magic.   

Turn the tides of the Trojan conflict within a mythologically inspired campaign map featuring all-new gameplay options to execute and new ways to entice the gods and enact their divine will.  

Free content for all owners of TROY 

Alongside the titanic swathe of content in MYTHOS, a brand-new game mode will be available to all owners of TROY that dramatically changes the gameplay experience. The new Historical mode offers refreshing gameplay that overhauls TROY’s features so that players can experience the Aegean conflict from a realistic, history-first perspective. Such changes include wars being fought between generals and their bodyguards instead of one-man armies wielding the powers of gods.