This document traces the evolution of video games over eight generations from their origins in the 1940s to the present. It describes the key developments and major consoles within each generation, including early mainframe computer games in the 1960s and 1970s (1st generation), the rise of arcade and home console games like Space Invaders and Pac-Man in the late 1970s (2nd generation), and the increasing popularity and technological advancements within console and PC games through each subsequent generation up to current 8th generation consoles like the PS4 and Xbox One.