Harder Logic Grid Puzzle 2: Twins Quiz - By Smeddlesboy
tlstyer.com - Logic Puzzle Grids
Cross Math Puzzles - This Sunday, we are posting a "Directed Blocks" puzzle (A pure Logic Puzzle by puzzle creator "David Shaar"). Directed Blocks was created in 2014, and we are having
Logic Grid Puzzles - Brainzilla
GitHub - nick-merrill/logic-puzzle-generator: Make and solve Knights and Knaves types of logic puzzles