Nonogram

Nonograms, also called Picross or Hanjie, are grid-shading logic puzzles in which solvers fill in a grid based on clues for each row and column in order to create a picture. Popular in video game form, nonograms are one of the only puzzle type to have a dedicated game in the Super Mario franchise.

Played Straight

 * Much Paint, Many Numbers (MITMH 2002)
 * Going Nuts (MITMH 2003)

Notable Twists

 * Paint by Fractions (MITMH 2005)
 * Paint-by-Symbols (MITMH 2013)
 * Moral Ambiguity (MITMH 2019)