Note: This article is incomplete.
One Chance Challenges are special types of puzzles where you only get one strike instead of five. They have the potential to be very challenging for one who uses a guess and check method.
These figures are found when completing a One Chance Challenge.
Picross 3D 2 Jap:
Duck (once more)
- It may be true that most One Chance Challenges are based off of landmarks or buildings.
- One Chance Challenges are named after the fact that you have one "chance", or strike, to complete the challenge.