A barrier or inspection point for controlling access or movement.
SecurityControlInspectionBorder
Current best complexity is 6:
Checkpoint can be discovered in Concepts, categorized under Security, Control, Inspection, Border. A barrier or inspection point for controlling access or movement.
It has been discovered by 11 boards and crafted 27 times, first appearing 6 months ago. Checkpoint can be created from 25 recipes, and goes on to appear as an ingredient in 26 others.
Checkpoint was first discovered by JOKER's board 6 months ago. The lowest-complexity recipe (6) is held by secret.
Related concepts worth exploring include Barrier, Fence, Feedback Loop, Vault, Guardian, Exclusion Zone, and 6 more.