Wal-Mart has built its reputation as the discounting price-leader on a broad range of products, but a new report suggest it is being undercut by rivals when it comes to video games.

Piper Jaffray video game analyst Tony Gikas released a survey on Wednesday showing that Wal-Mart ranked as the most expensive overall of seven retailers based on the price for a market basket of 30 game titles.

Read more: Boston.com.