Escape The Grocery Store is based on the popular shopping list app titled Speed Shopper.
Speed Shopper is a very fast shopper who knows the aisle locations of every item in the store. The maniacal Mr. Big Box doesn't like how Speed Shopper is teaching everyone how to shop faster which results in customers spending less time in the grocery store.
Using his mysterious powers, he (Mr. Big Box) is able to reduce Speed Shopper to the size of an item on a grocery shelf. Speed Shopper must locate the portals to escape his fate and defeat Mr. Big Box all while defending himself from the small insects and birds that roam the shelves of the grocery store at night.