Underground Hidden Base | Map Pack

An expansive collection of maps Underground Hidden Base: Complete Collection includes 192 full-size maps detailing rooms typically found in a hidden rebel, bandit or pirate base in a remote part or the edge of the galaxy. 

Designed to be able to be used with any roleplaying game system, these maps are easily able to be integrated into popular Virtual Tabletop (VTT) systems such as Roll20, Fantasy Grounds or others. The maps may also be printed.

Whether your characters are rebel scum trying to resist an evil empire or a part of a rag-tag colonial fleet fleeing an apocalyptic attack, the former crew of an ice freighter trying to survive in the endless expanse of space or just travellers journeying through the galaxy, at some point or another in your campaign these maps will come in handy.

Variant maps of the base are provided for the icy arctic, grassland plains, rocky mountains or dangerous swamps.

In addition to a GM Notes booklet describing each of the maps and containing instructions for use, we have also included GM Notes layers as PNGs with transparent backgrounds to be placed on the GM Notes layer in VTTs. Full details on the files included are below.

This set includes the following map files:

• UHB - Arctic - Animal Pens (Grid).jpg
• UHB - Arctic - Animal Pens.jpg
• UHB - Arctic - Barracks (Grid).jpg
• UHB - Arctic - Barracks.jpg
• UHB - Arctic - Blocked Hallway (Grid).jpg
• UHB - Arctic - Blocked Hallway.jpg
• UHB - Arctic - Briefing Room (Grid).jpg
• UHB - Arctic - Briefing Room.jpg
• UHB - Arctic - Cannon (Grid).jpg
• UHB - Arctic - Cannon Control (Grid).jpg
• UHB - Arctic - Cannon Control.jpg
• UHB - Arctic - Cannon.jpg
• UHB - Arctic - Command Center (Grid).jpg
• UHB - Arctic - Command Center.jpg
• UHB - Arctic - Engineering (Grid).jpg
• UHB - Arctic - Engineering.jpg
• UHB - Arctic - Hallway (Grid).jpg
• UHB - Arctic - Hallway.jpg
• UHB - Arctic - Kitchen and Mess (Grid).jpg
• UHB - Arctic - Kitchen and Mess.jpg
• UHB - Arctic - Large Hangar Bay - Closed (Grid).jpg
• UHB - Arctic - Large Hangar Bay - Closed Control Deck (Grid).jpg
• UHB - Arctic - Large Hangar Bay - Closed Control Deck.jpg
• UHB - Arctic - Large Hangar Bay - Closed.jpg
• UHB - Arctic - Large Hangar Bay - Open (Grid).jpg
• UHB - Arctic - Large Hangar Bay - Open Control Deck (Grid).jpg
• UHB - Arctic - Large Hangar Bay - Open Control Deck.jpg
• UHB - Arctic - Large Hangar Bay - Open.jpg
• UHB - Arctic - Lavatory (Grid).jpg
• UHB - Arctic - Lavatory.jpg
• UHB - Arctic - Medical Center (Grid).jpg
• UHB - Arctic - Medical Center.jpg
• UHB - Arctic - Security (Grid).jpg
• UHB - Arctic - Security.jpg
• UHB - Arctic - Small Hangar Bay - Closed (Grid).jpg
• UHB - Arctic - Small Hangar Bay - Closed Control Deck (Grid).jpg
• UHB - Arctic - Small Hangar Bay - Closed Control Deck.jpg
• UHB - Arctic - Small Hangar Bay - Closed.jpg
• UHB - Arctic - Small Hangar Bay - Open (Grid).jpg
• UHB - Arctic - Small Hangar Bay - Open Control Deck (Grid).jpg
• UHB - Arctic - Small Hangar Bay - Open Control Deck.jpg
• UHB - Arctic - Small Hangar Bay - Open.jpg
• UHB - Arctic - Store Room (Grid).jpg
• UHB - Arctic - Store Room.jpg
• UHB - Arctic - Walk Out Exit - Closed.jpg
• UHB - Arctic - Walk Out Exit -Closed (Grid).jpg
• UHB - Arctic - Walk Out Exit (Grid).jpg
• UHB - Arctic - Walk Out Exit.jpg

• UHB - Dirt - Animal Pens (Grid).jpg
• UHB - Dirt - Animal Pens.jpg
• UHB - Dirt - Barracks (Grid).jpg
• UHB - Dirt - Barracks.jpg
• UHB - Dirt - Blocked Hallway (Grid).jpg
• UHB - Dirt - Blocked Hallway.jpg
• UHB - Dirt - Briefing Room (Grid).jpg
• UHB - Dirt - Briefing Room.jpg
• UHB - Dirt - Cannon (Grid).jpg
• UHB - Dirt - Cannon Control (Grid).jpg
• UHB - Dirt - Cannon Control.jpg
• UHB - Dirt - Cannon.jpg
• UHB - Dirt - Command Center (Grid).jpg
• UHB - Dirt - Command Center.jpg
• UHB - Dirt - Engineering (Grid).jpg
• UHB - Dirt - Engineering.jpg
• UHB - Dirt - Hallway (Grid).jpg
• UHB - Dirt - Hallway.jpg
• UHB - Dirt - Kitchen and Mess (Grid).jpg
• UHB - Dirt - Kitchen and Mess.jpg
• UHB - Dirt - Large Hangar Bay - Closed (Grid).jpg
• UHB - Dirt - Large Hangar Bay - Closed Control Deck (Grid).jpg
• UHB - Dirt - Large Hangar Bay - Closed Control Deck.jpg
• UHB - Dirt - Large Hangar Bay - Closed.jpg
• UHB - Dirt - Large Hangar Bay - Open (Grid).jpg
• UHB - Dirt - Large Hangar Bay - Open Control Deck (Grid).jpg
• UHB - Dirt - Large Hangar Bay - Open Control Deck.jpg
• UHB - Dirt - Large Hangar Bay - Open.jpg
• UHB - Dirt - Lavatory (Grid).jpg
• UHB - Dirt - Lavatory.jpg
• UHB - Dirt - Medical Center (Grid).jpg
• UHB - Dirt - Medical Center.jpg
• UHB - Dirt - Security (Grid).jpg
• UHB - Dirt - Security.jpg
• UHB - Dirt - Small Hangar Bay - Closed (Grid).jpg
• UHB - Dirt - Small Hangar Bay - Closed Control Deck (Grid).jpg
• UHB - Dirt - Small Hangar Bay - Closed Control Deck.jpg
• UHB - Dirt - Small Hangar Bay - Closed.jpg
• UHB - Dirt - Small Hangar Bay - Open (Grid).jpg
• UHB - Dirt - Small Hangar Bay - Open Control Deck (Grid).jpg
• UHB - Dirt - Small Hangar Bay - Open Control Deck.jpg
• UHB - Dirt - Small Hangar Bay - Open.jpg
• UHB - Dirt - Store Room (Grid).jpg
• UHB - Dirt - Store Room.jpg
• UHB - Dirt - Walk Out Exit - Closed (Grid).jpg
• UHB - Dirt - Walk Out Exit - Closed.jpg
• UHB - Dirt - Walk Out Exit - Open (Grid).jpg
• UHB - Dirt - Walk Out Exit - Open.jpg

• UHB - Rocky - Animal Pens (Grid).jpg
• UHB - Rocky - Animal Pens.jpg
• UHB - Rocky - Barracks (Grid).jpg
• UHB - Rocky - Barracks.jpg
• UHB - Rocky - Blocked Hallway (Grid).jpg
• UHB - Rocky - Blocked Hallway.jpg
• UHB - Rocky - Briefing Room (Grid).jpg
• UHB - Rocky - Briefing Room.jpg
• UHB - Rocky - Cannon (Grid).jpg
• UHB - Rocky - Cannon Control (Grid).jpg
• UHB - Rocky - Cannon Control.jpg
• UHB - Rocky - Cannon.jpg
• UHB - Rocky - Command Center (Grid).jpg
• UHB - Rocky - Command Center.jpg
• UHB - Rocky - Engineering (Grid).jpg
• UHB - Rocky - Engineering.jpg
• UHB - Rocky - Hallway (Grid).jpg
• UHB - Rocky - Hallway.jpg
• UHB - Rocky - Kitchen and Mess (Grid).jpg
• UHB - Rocky - Kitchen and Mess.jpg
• UHB - Rocky - Large Hangar Bay - Closed (Grid).jpg
• UHB - Rocky - Large Hangar Bay - Closed.jpg
• UHB - Rocky - Large Hangar Bay - Open (Grid).jpg
• UHB - Rocky - Large Hangar Bay - Open.jpg
• UHB - Rocky - Large Hangar Bay Control Deck - Closed (Grid).jpg
• UHB - Rocky - Large Hangar Bay Control Deck - Closed.jpg
• UHB - Rocky - Large Hangar Bay Control Deck - Open .jpg
• UHB - Rocky - Large Hangar Bay Control Deck - Open (Grid).jpg
• UHB - Rocky - Lavatory (Grid).jpg
• UHB - Rocky - Lavatory.jpg
• UHB - Rocky - Medical Center (Grid).jpg
• UHB - Rocky - Medical Center.jpg
• UHB - Rocky - Security (Grid).jpg
• UHB - Rocky - Security.jpg
• UHB - Rocky - Small Hangar Bay - Closed (Grid).jpg
• UHB - Rocky - Small Hangar Bay - Closed.jpg
• UHB - Rocky - Small Hangar Bay (Grid).jpg
• UHB - Rocky - Small Hangar Bay Control Deck - Closed (Grid).jpg
• UHB - Rocky - Small Hangar Bay Control Deck - Closed.jpg
• UHB - Rocky - Small Hangar Bay Control Deck (Grid).jpg
• UHB - Rocky - Small Hangar Bay Control Deck.jpg
• UHB - Rocky - Small Hangar Bay.jpg
• UHB - Rocky - Store Room (Grid).jpg
• UHB - Rocky - Store Room.jpg
• UHB - Rocky - Walk Out Exit - Closed (Grid).jpg
• UHB - Rocky - Walk Out Exit - Closed.jpg
• UHB - Rocky - Walk Out Exit - Open (Grid).jpg
• UHB - Rocky - Walk Out Exit - Open.jpg

• UHB - Swamp - Animal Pens (Grid).jpg
• UHB - Swamp - Animal Pens.jpg
• UHB - Swamp - Barracks (Grid).jpg
• UHB - Swamp - Barracks.jpg
• UHB - Swamp - Blocked Hallway (Grid).jpg
• UHB - Swamp - Blocked Hallway.jpg
• UHB - Swamp - Briefing Room (Grid).jpg
• UHB - Swamp - Briefing Room.jpg
• UHB - Swamp - Cannon (Grid).jpg
• UHB - Swamp - Cannon Control (Grid).jpg
• UHB - Swamp - Cannon Control.jpg
• UHB - Swamp - Cannon.jpg
• UHB - Swamp - Command Center (Grid).jpg
• UHB - Swamp - Command Center.jpg
• UHB - Swamp - Engineering (Grid).jpg
• UHB - Swamp - Engineering.jpg
• UHB - Swamp - Hallway (Grid).jpg
• UHB - Swamp - Hallway.jpg
• UHB - Swamp - Kitchen and Mess (Grid).jpg
• UHB - Swamp - Kitchen and Mess.jpg
• UHB - Swamp - Large Hangar Bay Closed (Grid).jpg
• UHB - Swamp - Large Hangar Bay Closed Control Deck (Grid).jpg
• UHB - Swamp - Large Hangar Bay Closed Control Deck.jpg
• UHB - Swamp - Large Hangar Bay Closed.jpg
• UHB - Swamp - Large Hangar Bay Open (Grid).jpg
• UHB - Swamp - Large Hangar Bay Open Control Deck (Grid).jpg
• UHB - Swamp - Large Hangar Bay Open Control Deck.jpg
• UHB - Swamp - Large Hangar Bay Open.jpg
• UHB - Swamp - Lavatory (Grid).jpg
• UHB - Swamp - Lavatory.jpg
• UHB - Swamp - Medical Center (Grid).jpg
• UHB - Swamp - Medical Center.jpg
• UHB - Swamp - Security (Grid).jpg
• UHB - Swamp - Security.jpg
• UHB - Swamp - Small Hangar Bay Closed (Grid).jpg
• UHB - Swamp - Small Hangar Bay Closed Control Deck (Grid).jpg
• UHB - Swamp - Small Hangar Bay Closed Control Deck.jpg
• UHB - Swamp - Small Hangar Bay Closed.jpg
• UHB - Swamp - Small Hangar Bay Open (Grid).jpg
• UHB - Swamp - Small Hangar Bay Open Control Deck (Grid).jpg
• UHB - Swamp - Small Hangar Bay Open Control Deck.jpg
• UHB - Swamp - Small Hangar Bay Open.jpg
• UHB - Swamp - Store Room (Grid).jpg
• UHB - Swamp - Store Room.jpg
• UHB - Swamp - Walk Out Exit Closed (Grid).jpg
• UHB - Swamp - Walk Out Exit Closed.jpg
• UHB - Swamp - Walk Out Exit Open (Grid).jpg
• UHB - Swamp - Walk Out Exit Open.jpg

• UHB - Animal Pens - GM Overlay.png
• UHB - Barracks - GM Overlay.png
• UHB - Blocked Hallway - GM Overlay.png
• UHB - Briefing Room - GM Overlay.png
• UHB - Cannon - GM Overlay.png
• UHB - Cannon Control - GM Overlay.png
• UHB - Command Center - GM Overlay.png
• UHB - Engineering - GM Overlay.png
• UHB - Hallway - GM Overlay.png
• UHB - Kitchen and Mess - GM Overlay.png
• UHB - Large Hangar Bay - GM Overlay.png
• UHB - Large Hangar Bay Control Deck - GM Overlay.png
• UHB - Lavatory - GM Overlay.png
• UHB - Medical Center - GM Overlay.png
• UHB - Security - GM Overlay.png
• UHB - Small Hangar Bay - GM Overlay.png
• UHB - Small Hangar Bay Control Deck - GM Overlay.png
• UHB - Storage - GM Overlay.png
• UHB - Walk Out Exit - GM Overlay.png

• Underground Hidden Base - GM Notes.pdf

The GMOverlay.png files are made to be placed on the GM notes layer in your Virtual Tabletop system of choice. Since they are the same size as the map, once the settings for the map are correctly set, they can be easily placed on the GM notes layer.

License:

Users are granted a license to use these maps and GM Notes for their personal use only via either display on a virtual tabletop gaming system (VTT) or to print them to be used for reference and/or play-aids. Any commercial use is strictly forbidden without express written permission. If you wish to use the maps and/or GM Notes in a public live stream video of your game or in the context of a review please contact us at support (at) mmpapps (dot) com to secure permission. The license is not transferable and the maps and GM notes may not be redistributed, resold or sub-licensed in any way.