the game i want to do multiplayer on is pokemon crystal. and can i use one adapter for 2 gameboy advance sp? plus, can a ds and gameboy advanced sp and ds play pokemon crystal together wirelessly?
1st: You cant multiplayer an old GAMEBOY game like pokemon SILVER and GOLD.
2nd: You have to have two wireless adapters. One adapter for each gameboy SP.
3rd: No, A ds and a gameboy sp cant play pokemon crystal together. They cant play anything together.
