O-chan no Oekaki Logic (literally "O-chan's Drawing Logic") is a puzzle game developed and published by SunSoft for the Super Famicom, released on December 1, 1995. The game is a nonogram puzzle game, where players use logic to reveal hidden pictures, featuring the character O-chan. SunSoft, known for their Lemmings port and other titles, brought their technical expertise to the puzzle genre, creating a game that was praised for its addictive gameplay and charming presentation.
O-chan no Oekaki Logic is a nonogram puzzle game where players are presented with a grid of numbers that indicate how many filled cells are in each row and column. The objective is to fill in the correct cells to reveal a hidden pixel-art picture, using logic and deduction. The game features a "hint" system, where players can get help when they are stuck. The game's difficulty increases as players progress, with more complex puzzles and larger grids.
The game includes multiple levels, each with increasing difficulty and introducing new puzzle patterns. The game's visual style is colorful and charming, with large, expressive character sprites and vibrant, detailed backgrounds. The soundtrack features cheerful and upbeat music that matches the game's lighthearted and playful tone.
O-chan no Oekaki Logic received positive reviews for its addictive gameplay and charming presentation, becoming a popular title among puzzle fans. It remains a nostalgic classic for its unique nonogram mechanics and SunSoft's creative approach.