A heavily defended planet or stronghold in military and sci-fi contexts.
MilitaryScience FictionDefensePlanet
Current best complexity is 14:
Fortress Planet can be discovered in Concepts, categorized under Military, Science Fiction, Defense, Planet. A heavily defended planet or stronghold in military and sci-fi contexts.
It has been discovered by 1 board and crafted 1 time, first appearing 2 hours ago. Fortress Planet can be created from 1 recipe, and goes on to appear as an ingredient in 12 others.
Fortress Planet was first discovered by Hi 2 hours ago. They also hold the lowest-complexity recipe, at 14.
Related concepts worth exploring include Neptune, Terraforming, Barrier, Mars, World, Dune, and 6 more.