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Steam

Underground Security Inc

Also known as Underground Security Inc, steam:3303870, underground security inc

Build the most profitable dungeon while repelling parties of adventuring "heroes". Manage minions, mine ores, build traps and collect ancient tomes in this roguelite dungeon defense game.

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Last update

12 Jun 2026

Latest update

StorePublished 18d ago

Narrative Update + Hero Ability Rework for new Demo Patch

Narrative and Player Tips The full-release is planned to include a meta-narrative that spans across runs and explores some of the relationships between the different bosses as well as the history of the Shareholders and…

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Update history

Browse past updates and patch notes for this game.

14 updates

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