Game Review Time 
What I liked
This game's mood and music put a big dumb smile on my face. I was bopping to the music. I liked the little cutscene at the start and it fit into the theme relatively well with the player character shrinking. I also loved the animations and the king getting bonked is just him being squashed down like that.
What I didn't like
The controls felt a bit float when it came to the jumps, I feel with this kind of game you want the jump to either be a short or big jump, and give the player the option; unlike a plat former there's no point in giving the player a incredibly tiny jump, which I could do by tapping space.
Potential Improvements
I'm not entirely sure what to suggest for improvements here as the game is overall pretty solid. I feel any additional particle effects or shaders might take away from the feel of the assets and animations.
Overall Thoughts
One of the more solid entries out there, with a good grasp on the theme and a rats off the walls attitude. By the end of it. I'm the biggest rat, who makes all of the rules; and this game certainly rules :3