Clear a stage at difficulty 4 or higher in Theater Mechanicus While defeating all monsters is a festive fever challnge for Theater Mechanicus (Tower Defense) in Genshin Impact.
Table of Contents
Theater Mechanicus Stage Guides
Complete Tower Defense GuideClear A Stage At Difficulty (4 All Monsters) - Challenge Detail & Rewards
Category | Festive Challenge In Theater Mechanicus |
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Objective | Clear a stage at difficulty 4 or higher in Theater Mechanicus While defeating all monsters |
Reward | 300 Peace Talisman |
Clear A Stage At Difficulty (4 All Monsters) - How To Complete
Choose The Stage That Suits You Better
Difficulty 4 has two map layout that will be assigned to you randomly. It can be from Stage 2 or Stage 3. Both, however, will use the same strategy so choose the one that you are more used to.
Place Mark I Mechanicus At The Start

To be able to gather more Veneficus Points and construct machines faster, place Recovery Mechanicus together with several damage giving mechanicus.
Replace Mark I Later In-Game
In later part of the stage, recovery mechanicus should be reconstructed as an attacking piece or destroyed to make way for other Mechanicus.
Check Enemy List & Change Mechanicus Depending On Their Element

Click the button pointed above to check the enemy list.
Press the button in the upper left of the screen to check which enemies will appear in the field. Check the enemies and choose the element that gives more advantage.
Some Of Enemies & Their Weaknesses
Place Ambush Mines Near The End Of The Stage

This will serve as an emergency damage giver for damaged enemies that were able to pass through the defenses from the mines.
Leave A Space For Ambush Mines
These mines will be used for emergency situations or instances wherein you need to "attack" the enemies.
Doing Multiplayer Is An Option

If you are having a difficult time clearing the challenges, try Multiplayer. You can pair up to 1 traveler to challenge Theater Mechanicus together.
Check Out Multiplayer Forum Here!Genshin Event Related Articles

Current Wish (Gacha) Banners
Banner | Boosted Character / Weapon |
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![]() 5/27/2025 - 6/18/2025 | |
![]() 5/27/2025 - 6/18/2025 | |
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5.6 Current Events
5.6 Events | |
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![]() 6/5/2025 - 6/16/2025 | In this event, players must collect the most coins, competing with other players to win. |
![]() 6/9/2025 - 6/16/2025 | Ley Line event rerun for 5.6 Update. |
5.7 Upcoming Events
5.7 Events | |
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![]() 6/20/2025 - 7/7/2025 | The main event for the upcoming 5.7 Update. |
![]() 7/14/2025 - 7/24/2025 | An event with three (3) different stage challenges with unique objectives. Choose characters that are well suited to the objective of each challenge/s. |
![]() 7/21/2025 - 7/29/2025 | A shooting game challenge event where players will be tasked to clear out the opponents on every stage. |
Other Events
Web Event List |
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Event Tracking Tool |
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