Answer
Piggy: Intercity demo searches refer to earlier playable/demo builds and should be separated from the current full game.
The Piggy: Intercity demo refers to earlier playable/demo versions released before the full game.
Demo information is useful for history, old routes, and old weapon discussions, but it should not be treated as automatically correct for the full release.
When a guide says “demo,�?check whether the same route still exists in the current Roblox version before following it.