Simplify the following text for a Grade 8 native English-speaking person.
Original: It later appeared in several sequels , including PokÃ mon Gold and Silver , PokÃ mon Ruby and Sapphire , the Red and Blue remakes PokÃ mon FireRed and LeafGreen , PokÃ mon Diamond and Pearl , and PokÃ mon HeartGold and SoulSilver . Outside of the main series , Jigglypuff has appeared in PokÃ mon Pinball , PokÃ mon Snap , the PokÃ mon Mystery Dungeon games , and the PokÃ mon Ranger games .
Simplified: Since it was introduced early in the PokÃ mon anime , it has become one of the most famous PokÃ mon.