How are Video Games fun

Answer:
Dude, how are they not fun? Not everyone will like all video games, but there is a video game for everyone. And with so many options, they have to be fun.

Answer:
Video games offer a wide range of entertainment to people. From puzzles, to platformers, first person shooters, RPGs, survival horrors, adventure, sports... The list goes on an on. Also with adding the option of co-op playing (especially online) it adds another tier of entertainment and enjoyment with people able to play with friends and other people.