Answer: World Health Organization
In relation to videogames, the WHO defines gaming disorder as "a pattern of... behavior characterized by impaired control over gaming, increasing priority given to gaming over other activities to the extent that gaming takes precedence... and continuation or escalation of gaming despite the occurrence of negative consequences."

Answer: Infinity Blade
The Infinity Blade, which among other things allowed Battle Royale fighters to defeat opponents and knock down structures in one hit, was discontinued due to being too powerful.

Answer: Jordan vs. Bird
Michael Jordan first made an official appearance in 1988's "Jordan vs. Bird: One on One" by Electronic Arts. He could not be featured in prior NBA-based games due to opting out of the NBA Players Association.

Answer: Cammy
Cammy White, a female character who debuted in 1993's "Super Street Fighter 2", sometimes goes by the name Killer Bee.

Answer: Sega Mark III
The Sega Master System was originally released as the Sega Mark III in Japan, since it was their third-generation home videogame console.

Answer: Starman
Starman not only makes Mario invincible but also his touch lethal to enemies.

Answer: LCD
As with most handheld videogames from the classic days, the Game Boy used a liquid-crystal display (LCD).

Answer: Gold farming
Some people, particularly in developing countries, actually make a livable income from gold mining videogame currencies.

Answer: Echidna
Knuckles is an echidna, a type of animals that lives off of ants and termites and resides in Australia and New Guinea.

Answer: Azeroth
Azeroth is the fictional home to humans, trolls, elves, dragons and other warring species.