Have a saved game from one of the previous games in the series to unlock a set of special puzzles. They will appear as a gift icon next to the "Mega Picross" option.
- Puzzles S001 to S005: Have save data for Picross e.
- Puzzles S006 to S010: Have save data for Picross e2.
- Puzzles S011 to S015: Have save data for Picross e3.