Answer: 1985

Answer: Pac-Man
Pac-Man holds the distinction of being the highest-grossing arcade game ever, as adjusted for 2018 inflation it has generated almost $11 billion.

Answer: 100
Up to 100 players can compete in a Battle Royale, with the last man (or woman) standing being the ultimate victor.

Answer: Buckner & Garcia
Buckner & Garcia, a duo from Ohio, came out with a number of songs about videogames, with "Pac-Man Fever" (1982) selling over one-million copies and reaching number nine on the Billboard Hot 100.

Answer: Mortal Kombat
Ed Boon and John Tobias are more famous than the average videogame designers, as there is a well-known character named after them (Noob Saibot) who is part of the "Mortal Kombat" franchise, which they originated.

Answer: Poké ball
Poké balls are used to used to catch and store Pokémon to be later traded or used in battle.

Answer: Poros
The lovable and transformative Poros from "World of Warcraft" originate front the Howling Abyss in Freljord.

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

Answer: Tetris
Students at MIT took control of the lighting system of the Green Building and conducted a 21-storey (300-foot) game of "Tetris".

Answer: Atari
Atari released Pong in 1972 and with it ushered in the age of the modern videogame industry.