Illust Logic DS + Colorful Logic

While not carrying the official stamp of Hudson's Puzzle Series, this can be considered a follow up to Puzzle Series Vol. 6: Illust Logic. Instead of only focusing on traditional picross puzzles, there is an addition of a color picross variant. This adds a new wrinkle to the puzzle solving as coloring in the boxes correctly has to be taken into consideration. A more robust version of this game was released for the Wii (oddly enough back in the Puzzle Series) titled Puzzle Series Vol. 2: Illust Logic + Colorful Logic.