5. Phoenix Wright series
There's a reason why reading the Encyclopedia Brown series never caught on as an activity for the blitzed. Reading can be hard enough while stoned but reading while looking for clues and logic gaps? Nigh impossible.
Phoenix Wright is built around just those things. Each case offers up sentence after sentence of dialog and you are tasked with figuring out which clues help a case and which are simply red herrings. I know from experience that repeatedly yelling “Objection!” during the opening statements does little to curry favor with the judge.
See also, Zork.