A:AnswerIt doesn't do it on it's own, however if your computer or device allows for it then yes. Just look for the option in your display settings (for example) might look like the following->
Standard: 1920x1080
Portrait: 1080x1920
A:AnswerYes. This monitor requires a PC to play the game title. A low end gaming pc will have no problem running those tittles. A low end GPU “graphic card” will be fine or a CPU with integrated graphics.