red dice

I successfully used the cheater20 as a defense.

I was minding my own business in my own town when I noticed a bunch of nerds running around. I tapped on the cheater 20 quest on the lower left side of my screen and a small notice came to the top of the screen that said tap anywhere on the screen to use the cheater 20. I did, was able to defend my town, and the quest went away.

Edit - had no problem using the cheater 20 to destroy a castle yesterday. So both parts of the quest are finished.