EGDoom: Blobby Must Die, a joke WAD I am doing until my friend starts making maps for our main Doom mod project.
 
Test map. Eventually Doomguy will be replaced with Sunset Shimmer, Mr. Blobby will run around shooting mini-Blobbies at you, and Wallflower will be in a cage. When Mr. Blobby is killed, the cage lowers and Wallflower is free, meaning you won the game.
 
Questionable because dat balloon. And no, despite the floor and ceiling flats this will not be a Terry WAD.