How to check if you can run a game ?

1. Go to this link http://www.systemrequirementslab.com/cyri
2. Select a game you want to test press the can you run it button if you haven't done this before
3. It will ask you do download their desktop app to check your pc specks
4. Then refresh the page and select a game again press the button and if it dose not work at first press it again.

THIS DOSE NOT WORK FOR MAC !!!