New challenges created by the community. Solve challenges or create your own!
Challenges may be in the format of the puzzle books (i.e., a starting setup, an objective, and available parts) or create a challenge in your own format.
New challenges created by the community. Solve challenges or create your own!
Challenges may be in the format of the puzzle books (i.e., a starting setup, an objective, and available parts) or create a challenge in your own format.