I don’t think they use STQ anymore – it’s an old name for the game now.
Now it’s “Kill The Man With The Ball”.
Growing up (80s, New Jersey), Smear the Queer was the easier version and “Kill The Man With The Ball” was the more vicious version. Asked my 6th grade nephew about it just now (he’s playing Roblox and skyping with a friend and they’re drawing cartoons back and forth), and he looked at me like I had three heads. When I said “Kill the man with the ball”, then he knew what game I meant. So it’s an informal study but since kids don’t seems to say “Queer” anymore, it makes sense.