[painkiller]

The Game_Text (https://developer.valvesoftware.com/wiki/Game_text) have only 4 channels.
It is not Enouth, there are extended for Game_Text?

[pheadxdll]

Not as far as I know, you can use \n for a newline though.

[friagram]

How is 4 not enough? You need multiple active at the same time always?
And yeah, consolidate things with newlines.
Not sure if you can pulse updates and then display more stuff, but I think you can, just display said text for say 1 second, but do updates every .5 to prevent flashing?