It's Rainbow Six
I just wanted one copy (since they were new) but the guy had 22 of them, so I bought em all up as it was the same price regardless ($30).
I'm guessing that before the batteries ran out (since the game is over 10 years old) that it used to play some sort of music or effect when you opened the cover
They had been sitting in a warehouse for a decade. 5 of them actually had the worst mold I had ever seen inside them due to water damage, the rest are fine. 2 are perfect.