Gold, why?
Silver and Cyrstal belonged to my sisters so I couldn't touch them...
Red/Blue/Yellow were exellent games, but Gold/Silver/Cyrstal took that game and made it better and added great pokemons.
Ruby/Saphire/Emerald just disregarded all that made 2nd gen awesome and replaced them with mostly craptastic features and even crappier pokemons(execpt mudkipz)
FireRed/LeafGreen- Were basicly Red/Blue, but just didn't have the nostalga
Diamond/Pearl/Platinum brought some of my favorite features from all the generations and put them together. They're good games, but half the new pokemon jsut suck and that took away most of the fun.
Ranger was pure crap.
As was Mystery Dungeons
Stadium 1 and 2 were amazing, why are they not on the poll?
Colesium/XD/Battle Revolution could have been a lot better, if quick battles were more like stadium were you chose your pokemon out of a list of all of them, not just upload from your game, or just random pokemons.
Havn't played Box/Ranch...