What hints and tips are there for Ratatouille on the PSP system?

When Gusteau appears, speak to him! He's usually willing to give you critical advice to help you through your journey

If you are lost, always remember that the yellow cheese may lead you in the right direction

Don't forget to check out the recipes you've acquired from the Extras Menu, so you and your parents can make delicious dishes and be a chef, just like Remy!

Even though it's tempting to quickly smash through a stack of cheese cans, it may be beneficial to jump from the top of them first to see if you can reach new places and find extra stuff

If you find Remy swinging on a pole in the wrong direction, simply move left or right to switch his rotation

Star keys are hidden throughout Paris, so don't give up if you can't find them. Listen for their sound and check around every corner