Bronze Key

The Bronze Key is one of the first obtainable treasures in Pikmin: Connection of the Worlds. It is like a giant, bronze version of that was originally found in . It is used to make the Garden and the Great Volcano explorable.

How to Obtain
The Bronze Key is located at the bottom of the mountainside of the Rugged Tundra. However, a paper bag is blocking the passageway, and the paper bag needs the weight of 300 Pikmin to crush it. Therefore, only Purple Pikmin—which the player found in the Frosty Depths—can flatten it. The Bronze Key can then be obtained.

Use
The Bronze Mega Key is used for unlocking the Garden and the Great Volcano.