While I am playing my hidden object games my computer just shuts down and on my screen it shows up dvi and vga what is wrong with this?

Knowing what the complete error message says would be useful.

Sounds like you have a desktop with a separate monitor the DVI or VGA? Is asking to select an input because the display has lost it's input source. Not knowing anything about your system I would guses that the shutdown is caused by overheating. Are you able to reboot rite after the shutdown?

Iam able to reboot right away. And when it shuts off that all it says dvi and vga

Sounds like you may be over heating check airflow around the computer and the proper operation of your fans of.

Iam able to reboot right away. And when it shuts off that all it says dvi and vga