Nikoli's Pencil Puzzle Game for Nintendo 3DS (Renewed) - Brain Teaser & Logic Puzzle Challenge - Perfect for Commuting and Travel Entertainment

Nikoli's Pencil Puzzle is a collection of logic-based pencil and paper puzzles for the Nintendo 3DS that will challenge and engage your mind.

Manage Your Game - Dual screen support with lower screen displaying the game and the upper screen showing the pieces in 3D.