One of the consistent aspects of the Pokémon games-spanning from Pokémon Red and Blue on the Game Boy to the Nintendo 3DS games Pokémon X and Y-is the choice of one of three different Pokémon at the start of the player 's adventures ; these three are often labeled `` starter Pokémon '' .
A number of Pokémon games have been released , all on Nintendo systems , as The Pokémon Company is owned by Nintendo .