Good strategie game Do you search for another one ?
A good game is 0ad saerch it on Google its free opensource and for Mac,Linux and Windows. It s like AOE. Please download it on the Official Site here is the Link https://play0ad.com/
If you want to read first something about the Game. Here is wikepedia
https://en.wikipedia.org/wiki/0_A.D._(video_game)
And there the Trailer of the newest Version;