The gaming industry has quickly become one of the largest industries in the world. Video gaming is now evident in nearly every home but it all started with arcade machines in the 1970s, playing old classics like Space Invaders and Pac-man. The infographic below shows the most successful video games, arcade games and consoles of all time. Some stats are really surprising with old classics still holding strong at the top. Let us know what you think and what your favourite game is of all time in the comments below.