Picross 2, originally released in Japan for the Nintendo Game Boy, is a nonogram puzzle game. Players fill in squares on a grid based on numbers given along the rows and columns, revealing a hidden picture.  The gameplay is simple yet challenging, requiring logic and deduction skills.  The original game's creator is unknown but it is a classic example of Nintendo's focus on creating fun and engaging puzzle titles. The English translation used here is by Zed.

Picross 2 (Japan) [En by Zed v1.0NC]

Phantasm (Japan)