While the "nsp" and "rar" extensions in your query refer to specific file formats used for unofficial software distribution, the game is officially available on the Nintendo eShop for approximately . Other similar titles like Sudoku: Casual Board Game (released May 2023) offer comparable experiences with larger file sizes. Sudoku Casual Puzzle

The game centers on the traditional logic-based, combinatorial number-placement challenge where players fill a 9x9 grid so each row, column, and 3x3 subgrid contains all digits from 1 to 9.

: Compatible with both Nintendo Switch and Nintendo Switch 2.

: Supports standard Joy-Con™ controller management as well as handheld, tabletop, and TV modes. Technical Details Publisher : Megame. Release Date : September 29, 2022. File Size : 64.0 MB. Supported Languages : American English and Russian.

: Features an in-game hint system for when players get stuck, helping to guide the solution without requiring mathematical calculations.