Which would be the better laptop for gaming?

This HP http://m.costco.com/.product.100138726.html

This Lenovo which is $881 at local best buy http://www.bestbuy.com/...9163970041

Or this Dell http://m.costco.com/Dell-Inspiron-15-5000-Series-Touchscreen-Laptop-%7C-Intel-Core-i7-%7C-1080p-%7C-Backlit-Keyboard.product.100129227.html

First link -- saw "Intel HD Graphics", shut page. Not a gaming computer.

second link, Lenovo -- NVIDIA GeForce GT 730M. Not terrible, but not great, either.

third link -- saw "Intel HD Graphics", shut page. Not a gaming computer.

so your middle link is the only "gaming" computer of the three.