Suggest a pc good for gaming?

Dell has a really good pc. I'm using it now and it's amazing!

Here are some gaming builds under $500
https://www.reddit.com/...e_me_your/

Building gaming PC is very easy - just like building something with LEGO bricks

If you're not comfortable, then get ready built CybertronPC Patriot gaming PC
http://www.amazon.com/...00D1KX2M4/
Just by spending an extra $100 to upgrade the card to a GTX 750 Ti, you'll be able to play any new game on high settings… And older, less graphic intensive games on ultra

Also, take look at Alienware Alpha (built just for playing PC games)
http://www.amazon.com/...00MA7AMKY/