What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Fire Emblem Engage (FE Engage)

How to Open Treasure Chests and Doors

8
Add to Watchlist

★ Use Zelestia, Gregory, & Madeline in Wave 4 of the DLC!
☆ Unlock the Fell Xenologue by visiting the Ancient Well!
★ All Paired Endings and Mementos from the Pact Ring.
☆ Unit Tier List | Best Classes | Best Pairings | Best Party
★ Farming Guides: Bond Fragments | SP | Gold | Ingots
☆ Increase Supports with Gifts and Recreation.

How to Open Chests and Doors
In Fire Emblem Engage, treasure chests contain various items to strengthen your units and doors give you access to certain areas. Read on to find out how to open them even without keys!

List of Contents

How to Open Treasure Chests

Open with an Adjacent Unit

Open Chest

Treasure chests can simply be opened by having one of your units stand next to it and issuing the open treasure command. Take note that the unit does not need to be of the Thief class.

Enemies can sometimes take the contents of the treasure chest before you do but you can still retrieve it by defeating them before they escape. Getting enemies to deliberately open treasure chests and defeating them on your next turn to retrieve the treasure is sometimes a useful tactic!

How to Open Doors

Open with a Thief Class Unit

Yunaka

Thief class units like Yunaka and Zelkov are able to open doors easily. It is recommended to bring Thief class units in stages where there are many doors to have an easier time clearing it.

▶︎ List of New and Confirmed Classes

Break Them Down

Break Door

If you do not have access to a Thief class unit, other units can break down doors but it will take them some time.

Fire Emblem Engage Related Guides

Fire Emblem Engage Tips and Tricks
▶︎ Beginner's Guide to Fire Emblem Engage

All Tips and Tricks

Tier Lists and Builds
Best Units Best Classes for Each Unit
Best Emblem Ring Pairings Class Tier List
Best Party Composition Best Units for Maddening Run
How to Build Characters Emblem Tier List
Unit Guides
How to Recruit Units Class Change: When to Promote Units
Best Gifts for All Characters Growth Rates and Stat Caps
Every Stat Explained How to Increase Weapon Proficiency
How to Get the Pact Ring All Paired Endings
Romance Options What Happens on Your Birthday?
How to Get S Rank Support Should you Gift the Horse Manure?
Valuable Items/Farming Guides
SP Farming EXP Farming
Gold Farming Where to Get Master Seals
Where to Get Second Seals How to Get the Silver Card
How to Farm Iron, Steel, and Silver Ingots How to Farm Bane Books
Emblem Guides
Skill Inheritance How to Farm Bond Fragments
All Synchro Skills How to Reach Level 20 Bond Level
How to Use Emblem Rings Bond Effects
Engage Mechanic Explained -
Battle and Combat Guides
How to Reroll Skirmishes How to Reroll Stats on Level Up
Should You Optimize? Poison Mechanic Explained
Permadeath Explained How to Open Treasure Chests and Doors
Dodge vs Avoid Explained What Does Luck Affect?
Build Stat and Attack Speed Follow-Up Attack Guide
How to Rewind Exploration Guide
How to Use Auto-Battle Break Mechanic Explained
Battle Symbols Explained Weapon Durability
Spirits of the Fallen Weapon Triangle Explained
How to Navigate Dark Maps Terrains Explained
Other Guides/FAQs
Missable Items Post Game Content
How to Unlock DLC Lookout Ridge
Difficulty Level Differences Maddening Difficulty Guide
Lost Items Are There Dark Seals?
Fell Xenologue Unlock Guide -

Comment

See more comments (8 Comments)

Author

Fire Emblem Engage Walkthrough Team
This article was created by Game8's elite team of writers and gamers.
    Leave feedback(Login required)
    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey
    Not Now
    ×
    Please rate each item regarding Game8.co's Advertisements.
    Amount of Ads
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Placement of Ads
    Timing of Ad Display
    Ad Loading Speed
    Safeness of Ads
    Content of Ads
    ×
    Please rate each item regarding Game8.co's Quality of Articles.
    Amount of information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Frequency of updates
    Speed of new information
    Accuracy of articles
    Understandibility of articles
    Readability of sentences
    ×
    Please rate each item regarding Game8.co's Usability of the Site.
    Ease of finding information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Loading Speed
    Use of Color
    Font Size
    Visibility of Images
    Easy to Understand Layout
    ×
    Please rate each item regarding Game8.co's Message Boards, Comments.
    Ease of Writing
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Readability
    Ease in Finding Information
    Comment Quality
    Comment Quantity
    Admin Response
    ×
    Please rate each item regarding Game8.co's Site's new design.
    Please rate our site's new design
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Do you think that the website's design change makes the site easier to use?
    Has the new design made it easier for you to find information on the site?
    Has the new design improved the overall visual appeal of the site?
    How would you rate your overall satisfaction with the new design of the site?
    ×
    How likely are you to recommend Game8 to someone you know?
    Very Unlikely
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    Very Likely
    If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
    Note: This is a free response section, so you can proceed without entering anything.
    Note: Please be sure not to enter any kind of personal information into your response.
    ×
    Thank You
    ×
    Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
    We hope you continue to make use of Game8.
    Close
    For other opinions or comments, go here.

    Rankings

    Popular Articles
    Message Board
    • We could not find the message board you were looking for.

    Gaming News

    Best PS5 RPGs (December 2025)

    Best PS5 RPGs (December 2025)

    Popular Games

    Recommended Games

    All rights reserved

    ©2023 Nintendo / INTELLIGENT SYSTEMS.

    The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
    The contents we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    Fire Emblem Engage Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Tips and Tricks

    Tier Lists and Builds

    Unit Guides

    Farming/Valuables Guides

    Emblem Guides

    Battle and Combat Guides

    Other Guides/FAQs

    Somniel

    Somniel Activities

    Somniel Shops

    Latest News

    News and Updates

    Pre-Release News

    Story Walkthrough

    All Story Chapters

    All Paralogues

    Divine Paralogues

    Fell Xenologue

    All Characters

    Lythos Characters

    Firene Characters

    Solm Characters

    Brodia Characters

    Elusia Characters

    Independent Characters

    The Four Hounds

    The Four Winds

    All Emblems

    Classes

    Unit Types

    All Skills

    All Weapons

    All Items

    Bond Rings

    Other Fire Emblem Wikis

    Japanese Wiki (日本語版)