Publisher Bethesda Softworks and developer Bethesda Game Studios have announced a release date for The Elder Scrolls: Castles.

The new smartphone spinoff is finally launching on September 10th, worldwide. Pre-registration is now available for both Android devices (via Google Play) and iOS (via the App Store).

Bethesda will offer various rewards if the game hits certain milestones for pre-registration:

• 500k pre-registrations –  Players will get 100 gems and 1 Blessing of Great Dynasty to get your castle off-the-ground.
• 1 million pre-registrations – We’ll throw in 1 Legendary Pack and 3 Banner Decorations to help you spruce up your castle and your citizens.
• 2 million signups – Players will get Ulfric Stormcloak, the Legendary Subject.

Here’s a rundown on the previously announced game, plus a developer deep dive:

From Bethesda Game Studios, the award-winning developer behind Skyrim and Fallout Shelter, comes The Elder Scrolls: Castles – a new mobile game that puts you in control of your very own castle and dynasty. Oversee your subjects as the years come and go, families grow, and new rulers take the throne.

Features

• BUILD YOUR DYNASTY – Tell your story for generations – each day in real life covers the span of an entire year in The Elder Scrolls: Castles. Train your subjects, name heirs, and maintain order to help your kingdom flourish. Will you keep your subjects happy and ensure a long life for their ruler? Or will they grow discontent and plot assassination?
• MANAGE YOUR CASTLE – Customize your castle from the ground up, adding and expanding rooms, placing lavish decorations and inspirational monuments, and even assign subjects to workstations to ensure your castle has the resources to thrive for years to come!
• RULE YOUR KINGDOM – Make key decisions that impact your legacy. Will you risk a limited supply of food to aid a neighboring kingdom? How should a heated spat between your subjects be settled? Your choices determine if your rule will inspire prosperity or lead your castle to peril.
• COMPLETE EPIC QUESTS – Create heroes, equip them with epic gear, and send them to battle against classic Elder Scrolls foes to collect valuable items and keep your kingdom growing.