United States Top Sites for Puzzles And Brainteasers

    Lumosity.com

    Puzzledragonx.com

    Thejigsawpuzzles.com

    Jigidi.com

    Jigzone.com

    Anagrammer.com

    Allthetests.com

    Crosswordtracker.com

    Crosswordheaven.com

    Smarttech.com

    Brainbashers.com

    Rubiks.com

    247sudoku.com

    Crazy4jigsaws.com

    Cut-the-knot.org

    Puzzlewarehouse.com

    Crosswordgiant.com

    Allstarpuzzles.com

    Brainden.com

    Krazydad.com

    Puzzle-maker.com

    Knowledgeweighsnothing.com

    Puzzles.ca

    Bestforpuzzles.com

    Triviacafe.com

    Scrabble-solver.com

    Sudokuwiki.org

    Armoredpenguin.com

    Whitemountainpuzzles.com

    Blifaloo.com

    Nikoli.com

    Puzzles.com

    Brainmetrix.com

    Killersudokuonline.com

    Mytechinterviews.com

    Alliqtests.com

    Nytcrossword.com

    Into-mind.com