Puzzles

File Format
Name	Puzzles
Ontology	Electronic File Formats Puzzles

Puzzles encompasses electronic formats for all sorts of puzzles and brain-teasers, from crosswords to jigsaws. See also Game data files, Saved Games, and Interactive Fiction for other electronic recreation.

General puzzle formats

• IPUZ (open puzzle format; used for many puzzle types including crosswords)
• Softdisk Publishing UDF files were used for a number of things in Softdisk publications, including puzzle-type games.

Crossword puzzles

• JPZ (Java Puzzle)
• PUZ (Across Lite)

Sokoban

• SOK (Sokoban)
• Sokoban XML

Puzzle graphics

• Puzzle image (X11)
• Winzle Puzzle

Other

• Jigsaw (Walter A. Kuhn) (.jig)
• Secret Photos puzzle
• Supaplex Level format