At challenge 16, you can go insane, you just have to kill the computer in the same round that you become insane, the attack you use have to be the reason you become insane.
Keep this post alive if you thought that it helped.
Hate challenge 7, it's lying. It says that you have all crads, but some crads aren't showing up. Cards that would have been really useful. Now it's just impossible, even with all the luck in the world.
 "Electric Box"){kind=icon}
 "The Necronomicon"){kind=icon}
 "MindScape"){kind=icon}
 "Papa's Pizzeria"){kind=icon}