Picross DS Nintendo DS Cheats

Level 5 in Free mode
Successfully complete forty puzzles in Free mode to unlock Level 5.

Level 6 in Free mode Successfully complete fifty puzzles in Free mode to unlock Level 6.

Level 5 in Normal mode Successfully complete forty puzzles in Normal mode to unlock Level 5.

Level 6 in Normal mode Successfully complete fifty puzzles in Normal mode to unlock Level 6.

Level 7 in Normal mode Successfully complete sixty puzzles in Normal mode to unlock Level 7.

Level 8 in Normal mode Successfully complete seventy puzzles in Normal mode to unlock Level 8.

Level 9 in Normal mode Successfully complete eighty puzzles in Normal mode to unlock Level 9.

Level 10 in Normal mode Successfully complete ninety puzzles in Normal mode to unlock Level 10.

Today's Picross "Find" mode Play Today's Picross at least once a day for seven consecutive days to unlock Find mode in Today's Picross.

Today's Picross "Not X" mode Play Today's Picross at least once a day for three consecutive days to unlock Not X mode in Today's Picross.

Quick fills Use the following trick when solving a puzzle with a 10x10 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.