Super Mario 64 - Bowser in the Dark World

[xHanna7colax]

What does the key do?

[bluej70]

@xHanna7colax Sorry for the late reply, this key unlocks one of the locked doors, the key in this video unlocks the door in the basement, but only if you defeat Bowser. The 2nd Bowser on the place where you use the key to unlock the door, if you beat him, you get another key, which unlocks the one at the top.

[mrzisawesome]

ur good at this game. im terrible

[bluej70]

I used to be terrible at this game when this game came out on Nintendo 64.