https://tinyurl.com/y7qmp32u 原始出处
https://tinyurl.com/y6ua7ukc reddit整理
计算方式看原出处说明，好像是有公布自己游戏库的玩家的成就数量，
所以下面这些销量应该是"至少"卖了多少套
Leaked accurate player counts for Falcom games on Steam
Title Player Estimate
Gurumin: A Monstrous Adventure 可乐米物语 49773
The Legend of Heroes: Trails in the Sky 空之轨迹FC 254152
The Legend of Heroes: Trails in the Sky SC 空之轨迹SC 37625
The Legend of Heroes: Trails in the Sky the 3rd 空之轨迹3rd 14844
The Legend of Heroes: Trails of Cold Steel 闪之轨迹 47881
The Legend of Heroes: Trails of Cold Steel II 闪之轨迹II 17349
Tokyo Xanadu eX+ 东京幻都eX+ 10220
Xanadu Next 迷城国度 8093
Ys I & II Chronicles+ 伊苏I&II 140737
Ys Origin 伊苏始源 N/A
Ys SEVEN 伊苏7 11563
Ys VI: The Ark of Napishtim 伊苏6 36523
Ys VIII: Lacrimosa of DANA 伊苏8 8874
Ys: The Oath in Felghana 伊苏3 N/A
Zwei: The Arges Adventure 双星物语 2229
Zwei: The Ilvard Insurrection 双星物语2 3466