Wario Land 3: Part 93: The Steep Canyon (Blue Chest)

The Rust Spray from Castle of Illusions' Blue Chest weakens the iron walls of this level, making them brittle and easier for Wario to break through. At 0:35, you can see the rusty wall. In the new room, Wario must roll through cracked purple blocks to reach the Blue Key, but first he must use Hot Wario to light torches and then complete a sandy golf minigame to access the slope that leads to the key. The Blue Chest lies just below the Blue Key. In the West Crater, the Blue Chest contains a Blue Chemical that, when mixed with a Red Chemical, creates a solution that softens the ground under heavy blocks in The Vast Plain and Beneath the Waves, allowing new routes.