Can’t quit game

I went to play warcraft 3 reign of chaos on my MacBook Air and it has completely over ran my laptop . I can’t quit the game , even when I manually turn off the laptop and log back in to my account the game turns back on . When I try to quit the game it logs me out of my laptop back to the password screen . I have also tried to minimize the game to a window screen but it logs me out to the password screen as well . Any thoughts ?


Can you press the Command key + Esc? What does that do?