Unity历史版本

http://wiki.ceeger.com/unity:history#unity_522f1

UNITY 下载存档

http://unity3d.com/cn/get-unity/download/archive

Unity 4.x- v5.2.2f1 破解 window和mac版

http://game.ceeger.com/forum/read.php?tid=20933

Unity 5 Mac版本如何破解

http://jingyan.baidu.com/article/2c8c281dcd6acf0008252ae4.html