Underworld Overseer
About this game
Become the dungeon master in virtual reality!
Take on the role of a powerful demon tasked with building and managing your own underground lair. Unleash your evil genius by designing complex dungeons, summoning a wide range of demonic servants, placing traps, and casting powerful spells to defend your domain against adventurers who dare to enter.
Build your own dungeon
Command your imps to dig tunnels and build rooms that attract creatures with different needs and abilities, populating your dungeon. Careful planning is essential to keep them productive and satisfied, while protecting your underground fortress.
Place deadly traps
Design dungeons where every corridor becomes a deadly trial thanks to your arsenal of traps, including spikes, poison, and flames. You have many tools at your disposal.
Cast powerful spells
Master devastating spells, such as fireballs or lightning, and summon an army of skeletons to crush your enemies.
Enjoy many levels with a wide variety of challenges
Progress through many levels featuring varied challenges that demand strategy and careful planning to achieve victory.
Are you ready to embrace the darkness and rule your own underground kingdom?
Achievements
View all 58 →
Speedrun Necromancy
0.4%Beat the necromancy level in less than 7 minutes

Keep the Gold (Hard)
0.4%Beat the Keep the Gold level in hardcore mode

Speedrun Encounter
0.5%Beat the encounter level in less than 15 minutes

Speedrun Raids
0.5%Complete the Raids level in less than 7 minutes

Speedrun escape
0.6%Beat the escape level in less than 7 minutes

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