Update history
Latest Underground Security Inc updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- Underground Security Inc
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…
Store17 changes1 numericFix - Underground Security Inc
Demo Bug fixes
Some bug fixes have been applied to the demo: Bug fixes: The "Apicius" tome now triggers properly on bosses Fixed sometimes minions spawn near entrance pillars are not targeted by heroes Fixed interaction between Overch…
Announcement7 changesFixGameplay - Underground Security Inc
Demo Patch - Tutorial + polishing + balancing update
A new update to the demo, mostly aimed at polishing some ui-elements, as well as the tutorial / on-boarding for new players Gameplay Changes: The sacrifice to draw a minion mechanic, holding minions from turn to turn an…
Announcement12 changesUI/audioGameplay - Underground Security Inc
Demo Balance Update + Bug fixes
An update to the rebalancing some of the gameplay elements as well as reworking some of the minion and tome abilities. Minion Ability Changes Some of the minion abilities have been reworked to reduce some of the complex…
Patch notes11 changesFixGameplay - Underground Security Inc
Demo Update - Tutorial changes + lighting mode + hero previews
A quick update to the demo. Added: hero party previews: hovering over the preview shows a tooltip for the heroes of the next party so players can better plan for the next wave ahead of time New lighting modes: moonlight…
Announcement3 changesGameplay - Underground Security Inc
Demo Balance Patch
Small balance patch for the demo Boss difficulty scaled down - we were finding new players were struggling with the difficulty spike a bit too much Emerald ore cost: 3 -> 2 - unfortunately, this means if you update the…
Announcement7 changes3 numericBalance - Underground Security Inc
Hotfixes for Demo
Hotfix to bugs: Black texture on walls Shadow Mage + transformation ability leading to infinite minions Outbreak plague effects affecting subsequent runs Visual bug selecting the gate in combat Minions not being alerted…
Announcement5 changes1 numericFix - Underground Security Inc
Demo Officially Released!
We are excited to announce the demo release of Underground Security Inc! What's in the Demo? Players can play a full run of 3 infamy levels (acts) on one of 4 difficulty levels. The demo includes 50 minions, 75+ ancient…
Security4 changesMapsBalance - Underground Security Inc
Changes based on your feedback
We received a lot of great feedback from our last round of playtesting. Thank you again to everyone that participated. Here are some of the gameplay changes we have in response to the new insights. New rock shapes One t…
Patch notes5 changesGameplayMaps - Underground Security Inc
Run Synergies and New Buildings
Happy holidays! First of all, a huge thanks to everyone who has participated in our public playtest so far. We have gotten a lot of great feedback and will be working to include many gameplay adjustments as well as some…
Patch notes6 changesGameplayBalance - Underground Security Inc
Open for Playtesting!
We have opened up the game for a round of public playtesting! This is your chance to check out the state of development so far and help shape the future of the game! You can request access to the playtest directly from…
Announcement - Underground Security Inc
Dev Log: Mining Mechanics
Here's a little development log about the mining mechanic in Underground Security Inc! One of the tower-defense elements we wanted to include is the ability for players to affect enemy pathing. Players can do this by as…
Security4 changesGameplay - Underground Security Inc
Dev Log: Buildings Mechanics + Upcoming Playtest
We are still hard at work at building a demo. In the meanwhile here is a preview of the building system we have been working on. You dungeon will require buildings to help in its defense. Depending on its type each buil…
Security3 changesBalance - Underground Security Inc
Underground Security Inc | Announcement Trailer
Happy holidays everyone! Checkout out our new trailer! We have just released the announcement trailer for Underground Security Inc! Checkout some early footage of the gameplay and let us know what you think! Upcoming Up…
Security2 changesGameplay




