- Ethernet cable
- 2 televisions
- 2 PlayStation 3s with the same game (the game must support system link)
Connect the two PS3s to each other by inserting the ends of the Ethernet cable into the respective Ethernet ports on the backs of the consoles.
Turn your PS3s and televisions on, and begin playing the game on both systems.
Choose the "Multiplayer" option, and then the "System Link" option on both systems. The systems should now recognize each other and connect.