Pokémon Crystal
The third installment to the Johto games. Crystal is full of more advanced graphics and new features Gold and Silver lacked. Crystal allows you to catch Suicune earlier on in the game than in Gold and Silver.The point of the game is to 8 badges needed to enter the Pokémon League and become the Champion, and being able to obtain the other 8 badges of Kanto, totaling 16 obtainable badges.Crystal & Gold/Silver are pretty much the same games except of the better graphics, the circumstances of catching other Pokémon, and you can now play as a female character.
Pokémon NOT obtainable in Crystal:
Bulbasaur,Ivysaur, Venusaur, Charmander, Charmeleon, Charizard, Squirtle, Wartortle, Blastoise, Vulpix, Ninetales, Mankey, Primeape, Omanyte, Omasatar, Kabuto, Kabutops, Articuno, Zapdos, Moltres, Mewtwo, Mew, Mareep, Flaaffy, Ampharos, Girafarig, Remoraid, Octillery and Celebi
