well actually if Voban, Alec, Salvatore, and Godou meet in one place and starting a gambling fest :
Voban : behold, my sure win cheating technique------>using his dead servant to spying other player.
Alec : mwahahaha, your tactic is too shallow Voban-san------>hide an 'extra' weapon[cheating].
Salvatore : i will turn back the technology back to stone era---->all electricity is died[swapping card]
Godou : is it just me or actually all of you is cheating by abusing your authority[using ram to get out of that place]