Unlock Special puzzles
Use a saved game from among the previous games in the series to unlock a set of special puzzles. They will look like a gift icon beside the "Mega Picross" option.
Unlockable: --- How to Unlock:
Puzzles S001 to S005 --- Use save data for Picross e.
Puzzles S006 to S010 --- Use save data for Picross e2.
Puzzles S011 to S015 --- Use save data for Picross e3.