Whats the Greatest Video Game Ever In Your Opinion?  

I'm old school, i don't know any knew games.
I like Pac Man and Galaxi I don't even remember the right namr.
So anyways i don't know how to play any new ones.

For me, there is no greatest ever. However, I do have some favorites.

NES: Super Mario Bros. series, Zoda's Revenge: Star Tropics 2, Milon's Secret Castle, Dragon Warrior IV, Teenage Mutant Ninja Turtles 2 and 3, The Legend of Zelda and Punch Out.

SNES: Super Mario RPG, Earthbound, Chrono Trigger, Illusion of Gaia, The Legend of Zelda: A Link to the Past, Final Fantasy 2 and 3 (technically 4 and 6), Donkey Kong Country Series, Super Mario World 1 and 2, Super Mario All-Stars, Super Mario Kart

Nintendo 64: Conker's Bad Fur Day, Paper Mario, The Legend of Zelda: Majora's Mask, Banjo-Kazooie, Banjo-Tooie, The Legend of Zelda: Ocarina of Time, Super Mario 64, Goldeneye 007, WWF No Mercy, WWF Attitude, WWF Wrestlemania 2000, WWF Warzone, WCW vs. NWO: Revenge

Gamecube: Skies of Arcadia: Legends, Day of Reckoning 1 and 2, The Legend of Zelda: Wind Waker, Super Mario Sunshine, Mario Kart: Double Dash, Mega Man: Anniversary Collection, Luigi's Mansion, The Simpsons: Hit and Run, The Simpsons: Road Rage, Animal Crossing

Wii: Super Paper Mario (I have a lot of games to get around to playing.)

I think that the greatest videogame ever was Mortal Kombat.. In all it's versions no matter for what console.. and I also loved Donkey Kong Country..