For the more plentiful items like Missiles and Super Missiles, keep an eye on the map as you explore new rooms as often you'll find an open circle appearing over the room. The guides below will show you the standard order of collecting items you'll find for a 100% item rate. Many items are not even mandatory, it's possible to finish the game without a full arsenal and maxed-out Power Suit. Unlike previous Metroid titles, Nintendo designed Zero Mission giving players the ability to find certain items in virtually any order they want. The Chozo have left behind a myriad of items strewn throughout Zebes for Samus to locate, each one adding vital abilities to her Power Suit.
