Maybe there's a better term for it than the title... I have now played many games on ludicrous size (200x100) maps at marathon pace against 25 to 32 other civs. (Not everyone's cup of gluten free yak milk tea I suppose!) After about 200 turns (out of 1500) I find that I am leading, or close to leading in science or culture. I've got a glint in my eye and I'm not going to sleep for hours. Then, around turn 500 I find that many other civs have got their collective acts together and start closing the gap. Around turn 700 to 1000 they start pressing in on me and I see the writing on the wall. At some stage I decide that I am not going to be able to defend myself against (e.g. Zule, Mapuche, and Mongol) armies circling my territory. It has taken me around 15 to 25 hours of play at that stage and I quit, happy and satisfied with how the game developed over time. "Yeah, you got me again you smart bastards!" is about as rancorous a thought as I can muster. I'm not sure if "Bliss Quit" is the opposite of "Rage Quit", which to me suggests that either someone is taking the game far too seriously or they are 10 years old. Self-Delusional Quit? Sleep-Deprived Psychosis Quit?