Unlockable Levels:
Unlock the following levels in the specified mode by performing the corresponding tasks:
Level 5 in Free mode – Complete forty puzzles in Free mode
Level 6 in Free mode – Complete fifty puzzles in Free mode
Level 5 in Normal mode – Complete forty puzzles in Normal mode
Level 6 in Normal mode – Complete fifty puzzles in Normal mode
Level 7 in Normal mode – Complete sixty puzzles in Normal mode
Level 8 in Normal mode – Complete seventy puzzles in Normal mode
Level 9 in Normal mode – Complete eighty puzzles in Normal mode
Level 10 in Normal mode – Complete ninety puzzles in Normal mode
Today’s Picross “Find” mode:
To unlock Find mode in Today’s Picross, play Today’s Picross each day for seven consecutive days.
Today’s Picross “Not X” mode:
To unlock Not X mode in Today’s Picross, play Today’s Picross each day for three consecutive days.
Quick fills:
Use the following tricks when solving a puzzle with a 10×10 grid:
If a column or row has a “10”, you can automatically fill in the entire column or row.
If a column or row has a “9”, you can automatically fill in the center eight blocks of that column or row.
If a column or row has a “8”, you can automatically fill in the center six blocks of that column or row.
If a column or row has a “7”, you can automatically fill in the center four blocks of that column or row.
If a column or row has a “6”, you can automatically fill in the center two blocks of that column or row.