GRIDOKU is an iPhone puzzle game that challenges players with a unique logic puzzle based on the placement of letters within a square grid. Unlike traditional Sudoku, this game focuses on the logical arrangement of letters instead of numbers. It offers an online platform for players to engage in a stimulating exercise of logic and concentration.

With GRIDOKU, players can enjoy a brain-teasing experience that doesn't require any calculations or advanced technical skills. The game emphasizes the importance of practice, logical thinking, and focus to solve the puzzles presented in the square grid. Test your mental agility and strategic skills with GRIDOKU today!