- Freeze-Frame Bonus: Scribblenauts was developed by 5th Cell. Go look at their logo. Now go look at the cover of the notepad Maxwell holds on the cover of the first game.
- Hey, It's That Voice!: Jennifer Hale voices Lily, who narrates Unlimited's opening and ending cutscenes.
- Killer App: Even before its release, millions of DS units were sold just for the game.
- Recursive Adaptation: Unmasked contained a tie-in comic as a pre-order bonus.
- Said comic has since spun off into its own, eight part comic mini-series.
- Science Marches On: Chilantaisaurus summons a spinosaurid in both games, although it apparently belongs to a group that wasn't recognized until after the first edition was released.
- Throw It In: When someone actually succeeded at "Stump The Dictionary" at E3 (like with "plumbob"), the devs made a note to add the word before release. They also threw in the references to Feep's famous post.
- The Wiki Rule: Here.