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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

Hotfix 1.03 and Dev Video

on December 1, 2018

Here are the fixes included in the most recent hotfix 1.03. * Added “Swimming” (Crouch while in water to sink) * Walking through shallow water has been improved * Arrows now function as expected * More magic runes are now in Aelita’s rotation for sale * Fullscreen exclusive graphics option is now preserved between gameplay… View Article

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Hotfix 1.02

on November 16, 2018

Today’s hotfix addresses a number of quick fixes for reported bugs and localization issues. It also adds logging to help us track down crashes. Your 21:9 support is here too! We will continue to work on the top community issues that will take a bit more time to address (save games, AI, saving option settings,… View Article

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Underworld Ascendant is now live – Launch Info and Build Notes

on November 15, 2018

Underworld Ascendant is now live. We are so excited to reach this momentous occasion and to share Underworld Ascendant with the world. We look forward to seeing how each of you approaches the many enemies and obstacles that stand in your way. Here’s everything you need to know before heading into the Abyss: BUILD NOTES… View Article

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