So I've rated 333+ games this Ludum Dare. Woo!
Here are some memorable ones.
You are an evil block-dude/dudette. Destroy the kingdom! Weirdly beautiful, and atmospheric. Very good use of Unity-resources.
Array-of-minigames-story-thingie. Also, you speed-pet a turtle. YOU SPEED-PET A TURTLE
This is one of the few games with a character-arc I've encountered. Excellent use of music.
You are the Internet Explorer, sent back in time, to destroy other browsers. Simple, but lovely as hell.
You're a bird. Piss off the scarecrow.
You are the Princess, who actually hasn't been captured. She hasn't bee captured at all! Also, she's evil. Mwahaha. Lovely.
Hurt the cute guy to advance, but not too much. Too cute. Too much evil.
Jerk Simulator. You are hurting your friends. This is too villainous. Seriously, I can't take it. You try.
A game about sacrificing villagers and goats. Simple and efficient (also fun).
World-Domination-Simulator. You hire Goons and take over cities.
Hang on, this is my game. I am shamelessly plugging this! OH GOD SOMEBODY STOP ME