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Get Sudoku-Number Logic Puzzle old version APK for Android
9x9 numbers fill in the blanks, five levels are waiting for you to challenge
The single player screen does not require internet.
Five types of simple, common, difficult, expert, and master, each with 50,000 questions.
Automatically generate notes, allowing you to focus on solving problems.
Provide answer input grid and note input grid, no need to switch.