The Best game ever is Madden. The worse game ever is Space Invaders that game suck's bad.
what is the best/ worst video game ever and why?

the best video game ever for me is the original 'tomb raider ' on PS1, it really was ground breaking both in graphics and gameplay....awesome game. The worst is maybe 'frogger' lol.

to me of the best games are "assasins' creed", "gears of war", "metal gear solid"! and a really dumb game i played was Yoshis' cookie

if you have cheats and it were 2 player, my oppinion is that simpsons hit and run would be the BEST one.

BEST: Metal Gear Solid 4 This game is simply amazing in all directions.
WORST: It's too hard to pick. Some of the Harry Potter games were really bad.

Best: Quake II (PC) - Still my favorite to this day despite the outdated graphics, etc.
Worst: ET (Atari 2600) - Those who are old enough to remember this game do not require an explanation. Those who are too young to remember this game should consider themselves lucky.

I like Starcraft too but like chess I'm terrible at it and can't ever win against my older brother or my sister (also like chess :-).
As for the worst game I can't think of any right now but then again I haven't really played any games recently or as many games as I'm sure other posters have.
howdy, i think the worst video game is sup[er mario sunshine because it makes no sence.
when mario was in court peach objected PRINCESS Peachobjected and the judfe over ruled it!
The best videogame is argueably either tetris or space invaders!