Does each player need to have a Game Pak to play Four Swords?
Yes. Each player must have a Game Boy Advance and a Game Pak. Also, you’ll need Game Boy Advance Cables to connect the systems. Here’s exactly what you’ll need for each combination of players. Two Players: One Game Link Cable, two Game Paks and two GBAs. Three Players: Two Game Link Cables, three Game Paks and three GBAs. Four Players: Three Game Link Cables, four Game Paks and four GBAs.