Source-checkedTechnology & automation

Citadel Fortress

by BlackArmor · for Space Engineers

No mods. Survival Capable (pre-filled turrets, no conveyors) Big thanks to captainfructose and Dswank for the videos! ******LEVELING TRICK****** If you guys want an easy way to make any building…

16KDownloads
8 yr agoLast updated
Steam WorkshopSource

About Citadel Fortress

From Steam Workshop

No mods. Survival Capable (pre-filled turrets, no conveyors) Big thanks to captainfructose and Dswank for the videos! ******LEVELING TRICK****** If you guys want an easy way to make any building…

No mods. Survival Capable (pre-filled turrets, no conveyors)

Big thanks to captainfructose and Dswank for the videos!

******LEVELING TRICK****** If you guys want an easy way to make any building level, try this.

1) Paste an armor block halfway into the ground (it should be level with gravity automatically) 2) Make a tower about 7-8 blocks high 3) Grab your blueprint, hit control V, but do not click to paste yet 4) Push the blueprint into the armor block tower and manipulate it until it is aligned the same way, then you can put it in the ground perfectly upright (you may want to press B to make manipulation easier)

Hope that helps -----------------------------------------------------------------------------------------------------------------------------

Description:

Here is a large citadel for use on earth-like planets. I've included comparison shots with the Castellum Stronghold Base and Military Fort for size reference.

Features: - Blast door reinforced walls - Full interior with stairs that connect from top to bottom. - Three levels of outer terraces which can be accessed from inside. - 4 gatling, 4 missile, and 3 interior turrets. (Not conveyored but pre-filled with ammo) - 1 large sensor activated vehicle gate and 6 personnel entrances on the first floor.

NOTICE: I have extended the foundation of the outside walls FURTHER THAN NECESSARY (picture 31) so that this citadel can be pasted on moderately uneven ground and still be flush with the surface without any gaps. I designed it to be pasted into the ground as shown in the first pictures with the front gate just above the ground surface.

Comments are welcomed, enjoy!

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 8 yr ago.

Citadel Fortress on Nxeon

From our catalogue
One-click install
Not available. One-click install isn't available for this game's mods yet. Download it and upload it to your server in Files.
Server load
light
Smallest plan we suggest
Space Engineers — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2019-02-22, released 2019-02-22

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Citadel Fortress.

Run Citadel Fortress on a Space Engineers server

Deploy a server above, then upload the file in Files.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Technology & automation

Machines, power, logistics and automation.

Compatibility

Game
Space Engineers

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-01Open ↗
  • ✓AuthorBlackArmor, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Citadel Fortress, answered

Generated from the mod’s own source data.

Is it free?

Yes. Citadel Fortress is free to download from Steam Workshop.

How do I add it to my Nxeon server?

One-click install isn't available for this game's mods yet. Download Citadel Fortress from Steam Workshop and upload it to your Nxeon Space Engineers server in Files.

NxLabs

Run Citadel Fortress on a Space Engineers server.

Deploy in about a minute from $13.99 a month, then upload Citadel Fortress in Files.