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MAA-NJ 2019 Spring Meeting Puzzle

Word Cages: Quadrata

Directional Word Cages: Quadrata

Dodecahedral Prime or Square Sumdoku

Order Seven Cyclic Groupdoku

Dodecahedral Meandoku

2019 Sumdoku

Dodecahedral Adjoku

Eight by Eight Kings and Queens

Happy 2019 Sudoku

Mistletoe Holiday Puzzle