Find the right item
Match the item to the floor, locked door, puzzle, or survival problem in front of you.
A practical reference for keys, lockpicks, vitamins, flashlights, and other items that change a DOORS run.
Use the item that solves the current floor or survival problem, and check the floor guide before spending a limited item on a guess.
Use these notes while you play, then follow the related pages for codes, rankings, tools, or route-specific help.
Match the item to the floor, locked door, puzzle, or survival problem in front of you.
A key, lockpick, vitamin, or flashlight has different value depending on the route and what the game is showing.
Move to the floor guide or run planner when the item choice affects the next room.
Wiki pages should point players toward the practical pages that explain what to claim, compare, build, or check next.