I simply cannot figure out how to unlock the different areas of the cave maze. I need to fight the mushroom enemies but can't get to them. I need specific mushrooms for the mushroom hat, but can't find them. Everything in HR 3 hinges on the cave maze, but without having it fully unlocked, I can't progress. It's incredibly frustrating. If it wasn't for the confusing missions and lack of hints/instructions, this would be a top notch game!