ReviewsLogic Grid Puzzles

Think Fun Gravity Maze Falling Marble Challenge Logic Brain Game and STEM Toy for Kids Age 8 Years Up - 2023 Version

What you get – Gravity Maze is a combination logic game, marble run, and STEM toy that's one of the best gifts you can buy for boys and girls age 8 and up. It contains 60x challenges from beginner to expert, a game grid, 9x towers, 1x target piece, and 3x marbles. An ideal Travel game and kids toy.
Develops critical skills – Playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players.
Trusted by Families Worldwide - With over 50 million games sold, ThinkFun is the world's leading manufacturer of brain games and mind challenging puzzles.
Clear instructions – Easy to learn with a clear, high quality instruction manual You can start playing and solving right away.
Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them.

HANDHELD LOGIC PUZZLES - Features a compact, hand-held elctronic puzzle with large LCD screen (2x 2.5 inch) that comes with thousands of challenging mathematical logic puzzle games. It has a backlight and is suitable for both day and night use..
TOUCH SCREEN WITH STYLUS - Comes with a stylus. Easy to touch and play. Puzzle can only use the numbers 1 through 9 and no digit can be duplicated in the same row or column (see product description for details).
CHALLENGING LEVELS - User selectable 5 difficulty levels. Each level can automatically generate thousands of fascinating puzzles..
FUNCTIONALITY - 3 hints available for every game. Comes with different functionalities - Check and reminder functions for wrong answers and resume Function to continue game where you left it the last time..
BATTERY OPERATED - Uses 2 "AA" batteries (not included). There is an "Auto shut off" option to save the battery life..

Trusted by Families Worldwide - With over 50 million sold, ThinkFun is the world's leading manufacturer of brain games and mind challenging puzzles.
Develops critical skills – Playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players.
What you get – Gravity Maze is a combination logic game, marble run, and STEM toy that's one of the best gifts you can buy for boys and girls age 8 and up It contains 60 challenges from beginner to expert, a game grid, 9 towers, 1 target piece, and 3 marbles.
Clear instructions – Easy to learn with a clear, high quality instruction manual You can start playing and solving right away.
Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them.

Exercise your mind with this collection of brainteasers, logic puzzles, and more! 359 puzzles.
320 Pages - 04/10/1992 (Publication Date) - Dover Publications (Publisher).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).

Jigsaw Sudoku Adult Puzzle Book: 1000 Medium Irregular Sudoku Puzzles (The Big Books of Logic Puzzles Series).