Which cable enabled Pokémon Red and Blue players to trade Pokémon between Game Boy systems?

The Game Link Cable enabled Pokémon Red and Blue players to trade Pokémon between Game Boy systems.

The cable connected two compatible Game Boy consoles and allowed players to trade Pokémon or battle one another. This connection feature was central to the first games because Red and Blue contained different Pokémon, making cooperation necessary for completing the original Pokédex.

The trading concept was part of Satoshi Tajiri’s original vision for Pokémon. He was inspired by the Game Boy’s link capability and imagined creatures moving between systems. Shigeru Miyamoto later suggested producing separate versions with different Pokémon to strengthen that social exchange.

The Game Link Cable was not the same as Nintendo’s Transfer Pak, which connected certain Game Boy games with Nintendo 64 titles. Later Pokémon games replaced or supplemented cables with wireless communication, infrared features, and online services, but the cable remains a defining part of the franchise’s early history.