Should never play games tired. Died a lot when playing Deathspank: thongs of virtue. Usually accidentally  pressing a grenade button or firing a rocket launcher at a barrel that i was trying to break.  The game even suggested to me that I could switch the difficulty level.
 
Though I am a bit amazed at how the game gives out the quests as sometimes I am almost 3 levels below the mobs that I am supposed to kill.