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Keystone
Keystone


Scribblenauts Unlimited

Type

Artificial Structure

Behavior

None

Synonyms

None Known

Available in

Scribblenauts, Super Scribblenauts, Scribblenauts Remix, Scribblenauts Unlimited, Scribblenauts Unmasked, Scribblenauts Showdown

In architectural terms, a Keystone is a wedge-shaped stone placed at the apex of an Arch to provide stability. However, the appearence of the keystone object in Scribblenauts is of an entire arch, not just the top.