Hero Bars are health items in the Shrek 2 PC game. Picking one of them up increase the player's amount of health. They also come in crates, which can bring about half of the total strength. Retrieved from <a abcde="" href="http://shrek.wikia.com/wiki/Shrek_Wiki">WikiShrek</a abcde=""> (shrek.wikia.com), the wiki all about Shrek. Categories: Objects Languages: Community content is available under CC-BY-SA unless otherwise noted.