what is the best/ worst video game ever and why?

I really really liked the Earth 2150 RTS series (Escape from the Blue Planet, The Moon Project, The Lost Souls). As for the worst game ever, I'll just have to go with Sims.

worst: world of warcraft. best: Mariokart Wii DuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuh

BEST: NetHack

WORST: E.T. the Extra-Terrestrial (Atari 2600, 1982)

Originally posted in 2008 and revived 10 years later. For the time Master of OrionII (MMO2) was pretty good. Limited graphics and turn-based, but great search, colonize, destroy strategy game providing plenty of options for "creature" development. Ironically MMO3 is arguably the worst game. MMO3, I think, destroyed the MMO franchise.

best: Mariokart Wii DuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuhDuh

simpsons crazy taxi

it's called road rage

I love PS2 Spyro! I thinks that’s probably my fav but I like other games too. Charlie and the Chocolate factory was THE WORST and that’s why I got rid of it. Stupid game and you couldn’t get past a certain level. So annoying and it wasn’t even fun.