I've got a script to change the status (I call it !topic), changing the game uses the same call and can easily be added to the script. I've posted the link to the full script and pieces of it all around the forum.

https://forums.mirc.com/ubbthreads.php/topics/245699/Re:_follow_a_channel/getting_s

https://forums.mirc.com/ubbthreads.php/topics/245708/Re:_Twitch_Subscriber-only_com

https://github.com/justintv/twitch-api