The "Gnome Dimension" is a dimension first seen in Wii/PS3 version of "Phineas and Ferb: Across the 2nd Dimension (video game)", and is the fourth dimension overall and the last one before the gang return to the 2nd Dimension.
After the last dimension, everybody arrives here and notices something peculiar about it. They then meet up with Baljeet, who warns them about the gnome overlords, who immediately attack.
After that and some more travelling, they manage to get to the core of the gnomes power, Isabella pointing put that if it was destroyed, everything would go back to normal.
No cutscene is played before the player leave the dimension.
After that, the gang fight a Goozim before heading to the 2nd Dimension back again. Phineas wonders if they will ever see him again, and Ferb remarks that villains always return in sequels.
In this dimension, some things are smaller than the canon dimension, like the Flynn-Fletcher House. This dimension is also ruled by Lawn gnomes, and it has been modified in order to suit their needs and desires.
- World o'Gnomes
- Gnome Village
- Poke the Goozim