I've just had a very awesome idea pop into my head (after watching Gravity Fall's newest episode): A Bottomless Pit!
I wonder if that's possible but if it is, I have a great level idea for the game. You're in a woods with a bottomless pit in. You can only have Phineas & Ferb, Wreck-it Ralph and Gravity Falls characters and it's a survival challenge. You have to fight off the Cy-Bug loads for as long as possible before they can push you down the bottomless pit.
What do you guys think? Thoughts?