Wario Land 3: Part 14: The Volcano's Base (Red Chest)

After getting those wheels from The Grassland's Red Chest, you can now ride the Volcano Base's carts. It’s a slow ride toward the Red Chest, and you’ll have to watch out for hazards, enemies, and blockades along the way that you may need to stoop low to dodge. If you fall off, you’ll have to go back up to the ride and start the process over. There are just two carts to ride. The first one leads right to the Red Chest, but you won’t have the Red Key at the time because it’s along the path of the second cart. Take that second cart back to the start, pick up the Red Key along the way, and then ride the first cart one more time to finally get to that Red Chest and unlock it. The Volcano’s Base’s Red Chest treasure is a Blue Gem—just something precious to keep.