Hey thanks for the reply, no I don't think my question was actually clear sorry.
It's for shouting out other streamers that come into the channel. They wouldn't be actively playing a game at that moment, but what I'd want is something like this output:
command - !shoutout @target@
output - "Go follow @target@ because they're awesome at twitch.tv/@target@ The last game they were playing is [some variable that will find that information]"
I know if I use @game@ and their channel isn't live it just won't output anything. I hope that makes more sense.