Hyakki Ryouran no Yakata

Hyakki Ryouran had a pretty nice story where even most side characters had their own agendas and goals, important "connections" to other characters of the cast and so on. The protagonist got thrown into a big web of something that had be unraveled. The other game however quickly showed a much more linear stance. No overarching plot, instead you'd have a single small thing every route. The heroines remained flat and uninteresting, in part because you wouldn't really see much of them outside of h-scenes anyway.