Build one of every cage type.
- Only the default 15 cages are required for this achievement. The gorilla cage, which may be unavailable to players depending on story progression or quest choices, is not necessary for this achievement.
- The "cages" under "Structures > Miscellaneous" made available in patch 1.04 are not counted towards this achievement.
- The cages do not all have to be built at the same settlement. They just have to be built once each at any settlement.
- The cages do not have to successfully catch an enemy or creature, nor do they even have to be supplied with electricity. The achievement pops when the 15th cage is built.
- All the cages need to be present at the same time for the achievement to be unlocked. They can't be sold as others are built.
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