A high striker, also known as a strength tester, or strongman game, is an attraction used in funfairs, amusement parks, fundraisers, and carnivals. It operates by utilizing the lever where one end holds a puck attached to the tower and the other end is struck by the person or contestant using a hammer or mallet. The aim of players is to ring the bell suspended on top of the tower. If the lever is struck with enough force, the puck will rise high enough to hit the bell, indicating a success. Modern versions use a spring-loaded version of the lever, others use an enclosed striking mechanism.