On certain graphics settings (mostly medium) you'll be fine with that laptop.
Here's a review using other demanding games: http/www.notebookcheck.net/Lenovo-Y40-59423035-Notebook-Review.124638.0.html
http/www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/lenovo-y40-1263595/review/2#articleContent
On certain graphics settings (mostly medium) you'll be fine with that laptop.
Here's a review using other demanding games: http/www.notebookcheck.net/Lenovo-Y40-59423035-Notebook-Review.124638.0.html
http/www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/lenovo-y40-1263595/review/2#articleContent