Underworld Ascendant


Underworld Ascendant on Steam       Underworld Ascendant on PS4       Underworld Ascendant on Xbox One
Sign Up


From the creative minds behind the acclaimed Ultima Underworld®System Shock and Thiefseries, in Underworld Ascendant®, Paul Neurath and Warren Spector’s OtherSide Entertainment challenges you to think creatively in an interactive sandbox environment.

You are summoned by a mysterious figure to The Stygian Abyss, a dangerous and constantly evolving dungeon world imperiled by the looming threat of the beast Typhon. To save this world, and yours – you must overcome complex challenges, uncover lost secrets and gain favor with factions to maximize your knowledge and strength. Utilize your environment to stack the odds in your favor. Devise the ideal plan to overcome the challenges you face or dive in and think on your feet.

Each decision holds great opportunity and grave consequence. What you leave behind will be engraved on the lives of others. Assuming you survive




Are you ready to return to the Stygian Abyss?


Check out the latest Underworld Ascendant news

Update 3 is now live for Underworld Ascendant!

on April 22, 2019

This update includes large performance improvements, bug fixes, and other polish. You can read the full build notes here on Steam. In addition to Update 3’s launch, Underworld Ascendant is currently on sale for 50% OFF on Steam! We also released the digital Tracy Hickman novella for backers who purchased it as an add-on and… View Article

Read More

Update 3 – Performance Improvements

on April 10, 2019

Hi everyone, we’re happy to release Update 3 for Underworld Ascendant. We’ve been listening to your feedback and focused this Update on improving performance, fixing bugs and polishing various aspects of the game. We also added a bunch of fun new things as noted below.   Performance Improvements and New or Updated Features ● Major… View Article

Read More

Update 2 – Player Journey & Gameplay Improvements

on February 14, 2019

Thank you for your continued support of Underworld Ascendant! We have been hard at work on Update 2 and have focused our efforts on the overall structure of the Abyss, the player journey, AI and other gameplay improvements. We believe these changes will significantly improve the overall player experience, especially when starting a new game…. View Article

Read More

Sign up

Join our newsletter and receive updates, news, competitions and more.