What if someone refuses to finish game?

Question

What if someone refuses to finish game?

Answer 1

she or he is a looser

Answer 2

that would probably only happen if that person is losing so you could just hurry up the process and just tell them that they can forfeit or surreder i guess  

Answer 3

if somewn refuses, than refuse to play in the future, if it is a game they like the y will eventyually crack and promise you not to be a sore loser