Doraemon Noranosuke no Yabou/Hidden content
From Sega Retro
- Back to: Doraemon Noranosuke no Yabou.
Level select
On the title screen, press 
. A sound will confirm correct entry. Start the game and pause to bring up a four-digit number representing the level select. The first digit is the level to go to, while the other three are the sub-area to go to. Use and to change a value, and to warp to the chosen level.