Fire Gate

The fire gate is a simple obstacle in Pikmin: Invasion of the Giants. It is a normal wall, but it is lit on fire, meaning that only Red Pikmin can destroy it.

Strategy
As was mentioned above, it would be a good idea to use Red Pikmin to break down the gate. However, it is only lit on the topmost part, while the rest is just black. You can knock it lower three times, but then all that remains is the top. However, the complete top is on fire. Because of this, you can break down most of it with any pikmin until you reach the topmost part, and then you have to use Red Pikmin.

Locations
These dangerous gates are only located in two areas. One is in the Site of Redemption, and there are two more in Treasure Land.