i found it while cleaning, but it should work, i dont have anything to test it, but it was in a tote with the rest of my electronics ;3 last time i used the game, it worked~
also if your kids would love this, then cgeck back frequently, i have an ultimate cost effective solution for game boy advanced cartridges ;3 a special device with cartridge i got in Hong Kong a while back, still works and comes with a CD pre loaded with i think a hundred games or so~ and other games can be downloaded onto the cartridge