Here is the full list of all 19 球球少女/Pinball Girls achievements.
Clear XiLiLi Arcade Mode
Buy all items in the shop
Clear ShenXingChen Arcade Mode
Clear FangRan Arcade Mode
Finish XiLiLi Story Mode
Finish ShenXingChen Story Mode
Finish FangRan Story Mode
Clear QiuHanSheng Arcade Mode
Clear YingQianQian Arcade Mode
Clear SuManMan Arcade Mode
Clear RuanRuan Arcade Mode
Finish QiuHanSheng Story Mode
Finish YingQianQian Story Mode
Finish SuManMan Story Mode
Finish RuanRuan Story Mode
Clear ZhaiMengXi Arcade Mode
Clear TangLi Arcade Mode
Finish ZhaiMengXi Story Mode
Finish TangLi Story Mode