JumpStart Adventures 3rd Grade: Mystery Mountain/Pre-release and Unused Content

This is a list of pre-release and unused content from JumpStart Adventures 3rd Grade: Mystery Mountain.

Ms. Winkle Prototype
One of the game's digital manual images depicts an early design for Ms. Winkle that doesn't resemble her final design at all.

Unused Mystery Mountain Design
A graphic depicting what appears to be an early design of Mystery Mountain appears in the game's files.

Basement Landing Graphic
A simple graphic saying "Basement Landing" appears in one of the resource files. It is presumably a placeholder graphic, but its purpose is unclear.