Too many good memories to list them all, but for a couple that fall under your "oddity" category, there are two games in particular that will forever be tied to

Too many good memories to list them all, but for a couple that fall under your "oddity" category, there are two games in particular that will forever be tied to specific senses for me: * Medievia (yep, the text MUD): played this a bunch with a buddy in college around 2007ish, and at the time we were both obsessively drinking Vanilla Chai tea. So even now, whenever I smell that tea (the Bigelow brand specifically), I think of short hand commands like "bs; l in cor" and responses like "Double maim!" * Fallout 3 : been well over a decade since I played this, but when I sat down and played it for the first time I also happened to pour myself a pint of Guinness right beforehand. So now whenever I have that tasty first sip of a fresh pint of Guinness, I can't help but think of the line "War. War never changes" and the opening tune to "I Don't Want to Set the World on Fire" by the Ink Spots.