The phrase "gaming juggernaut" refers to a very powerful and successful force within the gaming industry. It describes a company, game, or individual that is dominating and excelling in the gaming world. Full definition
Nintendo's Wii U outsold Sony's next generation gaming juggernaut in Japan, in a week where it received one of its most eagerly anticipated games. (brutalgamer.com)
The Japanese gaming juggernaut has dropped a ton of quality games for a variety of genres over the past couple years. (heavy.com)
The zombie game comes to the PC gaming juggernaut on March 14. (gamespot.com)