In the context of war, perfidy is a form of deception in which one side promises to act in good faith with the intention of breaking that promise once the unsuspecting enemy is exposed.
Pretty much any competitive online game. It's not that I don't like competing. I just feel bad for the others if I win and I feel bad for losing if I lose
I loved that game and thought about this a lot. I would argue Pokémon itself is just a Final Fantasy clone with the selectable party coming from the bestiary
A recursive religion! I'm in!