you must have inserted a GameCube memory card. You also must have a GameCube controller to play the game since the Wii controller came out later and has not been configured for GameCube games.

This means he needs to write to a GameCube memory card. While there are a few options to do this, they either require a Wii or hardware that hasn’t been made in a decade. The obvious solution to ...

The prototype Wii remote is a wired design and features ... the prototype’s IR sensor bar communicates via the GameCube memory card port. The auction listing featured a photo size comparison ...

Like the Wii, the prototype remote relies on an infrared-based sensor bar for tracking movements, but in this case it connects to the GameCube via the console's memory card slot. The entire ...

plus slots for both GameCube memory cards and SD Cards (as the Wii eventually offered). Leaked documentation posted to reddit also includes a proposal for a traditional console follow-up to the ...

Within the auction bundle there was also an early version of the Wii's sensor bar, from the images we can see that the sensor bar's connector was designed to fit into the GameCube's memory card slot.