???? is the name of the final area of Tomba! 2: The Evil Swine Return. Once inside, the point of no return has been reached and there is no turning back. The gate to the final battle with the Last Evil Pig can be found here.
When Tomba first visits this area, he has to break five Evil Pig Plates using the corresponding Evil Pig Robe in order to unlock the gate and face the Last Evil Pig. The very first Evil Pig Plate is located inside the room, while the others are located in various areas.