东方怪绮谈 ～ Mystic Square (PC-98)
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东方怪绮谈 ～ Mystic Square (PC-98) (1998)
Touhou - Mystic Square (PC-98)
ZUN Soft
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系列第5作，于1998年12月的Comic Market 55正式发售。《东方怪绮谈》是东方Project游戏系列中最后一个以NEC PC-9801作平台的游戏。此游戏包含六关卡并追加Extra关卡。在此游戏中，《封魔录》的最终头目魅魔和《幻想乡》的最终头目幽香皆成为了自机。
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