Simple DS Series Vol. 28: The Illust Puzzle & Suuji Puzzle 2

Simple DS Series Vol. 28: The Illust Puzzle & Sūji Puzzle 2 (Simple DS シリーズ Vol. 28: THE イラストパズル & 数学パズル 2 in Japanese; "Simple DS Series Vol. 28: The Illustration Puzzle & Number Puzzle 2") is a puzzle game developed by Digital Ware and published by D3 Publisher for Nintendo DS. It's the 28th game in Simple video game series for Nintendo DS, and the second nonogram puzzle in the series after Simple DS Series Vol. 7, which was released in PAL regions as Essential Sudoku DS.