Direct answer
The ship is a playable 3D headquarters with rooms such as barracks, helipad, wardroom and medbay; facilities support roster capacity, recovery and operations.
How to use this page
The achievement Floating Fortress confirms a long-term goal of building every available room or facility slot, but exact costs and optimal order remain version-sensitive.
What is verified
- Prioritize any room that removes a hard roster or recovery bottleneck.
- Check crew requirements before starting construction.
- Keep mission funds available for wages and equipment.
- Record every upgrade level rather than assuming the SPARTA tree is unchanged.
Sources and verification
Official facts are separated from developer estimates and unverified community claims.
Official media reference