Something that blocks progress or hinders achievement.
BarrierChallengeHurdleImpediment
Current best complexity is 7:
Obstacle can be discovered in Concepts, categorized under Barrier, Challenge, Hurdle, Impediment. Something that blocks progress or hinders achievement.
It has been discovered by 9 boards and crafted 26 times, first appearing 6 months ago. Obstacle can be created from 18 recipes, and goes on to appear as an ingredient in 22 others.
Obstacle was first discovered by [Monochrome] 6 months ago. They also hold the lowest-complexity recipe, at 7.
Related concepts worth exploring include Wall, Fence, Puzzle, Ice Wall, Hedge, Duel, and 6 more.