Not guaranteed to work for ALL games! ** ======= Options ======= 1.) Alt + Enter 2.) Backspace 3.) F12 4. Just open the preferences and go through them one by one to find out if the game you want to run in a window offers that option natively. Heya everyone, For those of you experiencing issues when trying to start the game, you may try forcing the game to run in windowed mode or. Message 1 of 1Views. To find out if that is the case for the game you try to play, open the game's program folder on mausspiele online system and search. See details Show. Using Launch Settings for Video and Display Problems. Start a New Discussion. Browse Games Help Center About Jobs English.