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Underworld Overseer

Underworld Overseer

Build your dungeon, command demons, set traps, and slay invading adventurers with powerful spells.

Released Oct 31, 2024 Developer Myron Games Platforms Windows Villain ProtagonistGod GameReal Time TacticsStrategyOld School
View on Steam ↗ $19.99 (US · as of 2026-05-15)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

90.7%positive54 reviews
Not recommended · 0 found this helpful

“Just too simple and easy for me to like. lends nothing new to the genre other than it being vr.”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

58achievements
1.6%median completion
0.3%rarest: Speedrun Necromancy
69.7% of players 40.0% of players 28.3% of players 28.3% of players 20.7% of players 19.1% of players 15.9% of players 14.0% of players 13.1% of players 13.0% of players 12.0% of players 11.3% of players 10.0% of players 9.3% of players 7.9% of players 7.4% of players 7.1% of players 6.6% of players 6.3% of players 6.3% of players 5.9% of players 5.5% of players 5.4% of players 5.2% of players 5.0% of players 2.9% of players 2.4% of players 2.0% of players 1.8% of players 1.6% of players 1.5% of players 1.4% of players 1.4% of players 1.4% of players 1.3% of players 1.1% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 1.0% of players 0.9% of players 0.9% of players 0.5% of players 0.5% of players 0.5% of players 0.5% of players 0.5% of players 0.5% of players 0.4% of players 0.4% of players 0.3% of players 69.7% 0% most earned rarest
Almost everyone has
69.7%Sappers — Beat the sappers level in normal mode
40.0%Thieves — Beat the thieves level in normal mode
28.3%Priests — Beat the priests level in normal mode
Rarest badges of honor
0.3%Speedrun Necromancy — Beat the necromancy level in less than 7 minutes
0.4%Speedrun Raids — Complete the Raids level in less than 7 minutes
0.4%Speedrun Encounter — Beat the encounter level in less than 15 minutes

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jan 23, 2026
Bug fixing update

Fixed a bug preventing to unlock the Keep the Gold(Hard) achievement. Fixed a bug causing some crossbow trap arrows to explode directly after being shot.

Apr 18, 2025
New World Update

Underworld Overseer Free Content Update! We are thrilled to announce the release of a new free update for Underworld Overseer! This massive update brings a wealth of exciting new content to keep you o

Jan 20, 2025
Patch note for build 264

- Fixed an issue preventing the next wave to be spawned if the game was saved and quitted before the first wave. - Tweaked Necromancy hard balacing. - Units will get more happiness back when they eat

Dec 09, 2024
Update 1 is now live

Underworld Overseer Update 1 version 254 Thank you all for playing Underworld Overseer. We are a very small team and your support means a lot to us. We worked hard to fix reported issues and improve b

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresIndie, Simulation, Strategy
Player tagsVillain Protagonist · God Game · Real Time Tactics · Strategy · Old School · Tower Defense · Base-Building · Action RPG · VR · Dark Fantasy · Dark Humor · Demons (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Tracked Controller Support · VR Only · Steam Cloud · Family Sharing
LanguagesEnglish * , French, Italian, German, Spanish - Spain, Simplified Chinese, Korean, Danish, Spanish - Latin America, Hungarian, Japanese, Norwegian, Dutch, Polish, Portuguese - Brazil, Russian, Swedish, Thai, Turkish, Ukra…
Achievements58
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 or superior Processor: Intel Core i5-4590 / AMD FX 8350 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1060, AMD Radeon RX 480 equivalent or better DirectX: Version 11 Storage: 3 GB available space VR Support: OpenXR - Meta Quest 2/3/3s or equivalent