Saint Vincent And The Grenadines Top Sites for Puzzles And Brainteasers

    Lumosity

    Web-based application that uses games to improve cognitive abilities. Provides information about memory, brain health and cognition.

    lumosity.com

    Jigidi

    Free online competitive jigsaw puzzles. Choose a puzzle from the gallery or create your own puzzles and share them with friends.

    jigidi.com

    Interactive Mathematics Miscellany and Puzzles

    Features instructional games and puzzles based on a variety of math topics. Includes more serious articles about the language of math and related links. Includes more than 850 interactive Java illustrations, games and puzzles with mathematical content.

    cut-the-knot.org