Cheat Mode
At the title screen press Up, Down, Left, Right to show the password prompt

Glitch City 2
For those who knows Glitch City (normal), here's the newest Glitch City!!
To start, just do what you do to go Glitch City 1. (safari zone...)
When you did the safari-stuff, this time don't fly to Cinnabar.
This time, go to Pallet Town.
Walk to the bottom of the town until you see the sea.
Surf on the half-coast between the town and the sea.
When your steps are used up, leave the building and you'll be brought to Glitch City 2

NOTE: if you accidentally surfed to the route, it doesn't matter, but don't go too far
and make sure you're surfing on the half-coast. Oh yeah, Glitch city 2 is much smaller