Keys (JumpStart 4th Grade)

Skeleton Keys are collectible items in JumpStart Adventures 4th Grade: Haunted Island.

In the intro, Ms. Grunkle scatters them throughout the island on the way to her house. The player has to find them by playing activities and earning points. A new key is rewarded for every 5,000 points. All in all, there are a total of 25 Skeleton Keys to be recovered.