Sword Art Online vs Gun Gale Online: What's the difference between the two games?

In the world of Sword Art Online, VR technology and by extension VRMMORPGs are the very foundation of the narrative. While the technology is extensively showcased in various ways, VR Games seem to be the most prominent means and within that subset, two games are the most important ones for the plot - Sword Art Online (SAO) and Gun Gale Online (GGO). This raises one crucial question, Sword Art Online vs Gun Gale Online: What's the difference between the two games?

Sword Art Online: What's the Deal With Kirito's GGO Avatar?

Watch Sword Art Online Alternative Gun Gale Online Streaming

Sword Art Online Alternative: Gun Gale Online Season 2 Announced

Sword Art Online vs Gun Gale Online: What's the difference between

The Myriad Worlds of Sword Art Online

Every Sword Art Online Season, Spin-Off, and Movie, Ranked

Sword Art Online Alternative: Gun Gale Online Ep. 12 (Final): We

363rd G-View: Sword Art Online Alternative: Gun Gale Online

How Sword Art Online Alternative Is Superior (And Inferior) to the

Sword Art Online - Rotten Tomatoes

Sword Art Online II - Wikipedia

Sword Art Online Alternative: Gun Gale Online – Episode 2 – “GGO

Sword Art Online: Fatal Bullet (PS4) REVIEW - Single-Player MMO Time

This Sword Art Online Spin-Off Is Better Than The Main Series