Well gen 3 barely had any caves so yeah. And 4 I don't remember anything from that story. Played it once then sat out of pokemon until this past November and gen 5-6 don't really have caves either. Well not big as mount moon for example
Looking at the maps, it's a little embarrassing to think that I had such a problem with the Kanto caves. I guess when you're running low on repels (and occasionally deciding to go w/o Flash) everything seems nightmarish.
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