Overview
Berzerk is a multi-directional shooter video arcade game, released in 1980 by Stern Electronics of Chicago. It is one of the canonical examples of a maze game, in which the player has to navigate around a maze-like building while shooting enemies.
A port for the Atari 8-bit family of computers, identical to the Atari 5200 version, was ready in 1983, but was not published. This is the prototype.