WEll lets see
i have pretty much all of the old games (including pokemon arena)
fav old - Pokemon Silver
fave new - pokemon heart gold
fave inbetween - pokemon emerald

POKEMON
Lucario
unknown
entei
Lugia
girratina

Favourite pokemon game is Pokemon gold/silver

Favourite Pokemon is Gengar

I will go for yellow and Gold/silver !
The gold one is probably the one i wasted most of my young times^^
And my favorite pokemon... hmm that's not easy, maybe Dragonite.

My Fave game is Pokemon Emerald. Mostly because it has all cool Pokemon. But I like some of the Pokemon in Black.

G2 > G5 > G3 > G1 >G4
Every game had its best pokemons. I cant simply choose the ONE best.
Played all and completed all with Grass Starter and No Legendaries on Elite Four.

800 Hours and 100% Pokedex on Pokemon Silver on GBC.

Every pokemon game and absol c:

Favorite game: Emerald. I like the region, the things you could do and the pokemons
Favorite pokemon: I have no idea... I like some because of the look, and some for the great attacks. Mew and Pikachu is on top for the cutest :3 I used to love Mewtwo before, but that was when we olny had the original 151 pokemons x) When it comes to starters, I always pick the firetype.

Favorite Old Game: Crystal
Favorite New Game: HeartGold/SoulSilver
Favorite Pokemon: Umbreon

Favorite Pokemon is Arcanine for sure. If I could have one Pokemon in real life, that would be it. A giant, warm, fluffy fire dog XD As for the best game? Well, I'm gonna say that Pokemon Snap is my favorite, but Pokemon Black 2 is the best. Recommended picking up the English release in OCtober :3

My favorite pokemon game would be Leaf Green, but my favorite pokemon would be Lucario. It's such an awesome pokemon

Pokemon Leaf Green, Charmander(My first).

Favorite Classic: Red version from GBC
Favorite Version now: Pokemon Black
Favorite Pokemon: I really don't know, there are hundreds to choose from.. lol! but if I would pick now I would choose Pikachu since it's rare in the newly released versions.

Definitely FireRed and LeafGreen. Love the original series of games.

Favorite pokemon is either Rhydon or Flareon.

Pokemon Ruby and sapphire :3

My favourite was Sapphire. That was where I got my Mudkip (Which became Swampert) But I named Mudkip Mudey. I didn't know how to spell Muddy and I was about to change it when I had transferred Mudey to Diamond, but then though 'Hey.... he IS Mudey, and that's what he has always been and will be' I smiled and then took him back out of the name change house and kicked some ass with him

Mine favorite Pokemon games are Pokemon Gold ,Pokemon Emerald and Pokemon Silver.My favorite Pokemon is
Gengar.

I don't really have an "favorite", but I've almost beat Ruby, sooo I could count that one as my favourite until I play all the others.

My favorite Pokemon, however, is Zangoose.

I don't really know why is that one my favorite, tho. I guess I like it's design, because it's sort of cool.

Mh... as a favorite version, I hesitate between Ruby/Sapphire and Black/White. Both were excellent.
My favorite spin-off is Pokemon Mystery Dungeon Explorers of sky.

My favorite Pokemon are and

My favourite pokemon game is probably.... emerald, and my favourite pokemon is rayquaza!