Lean, Mean, Cleaning Machine! Event Guide

Lean, Mean, Cleaning Machine! is a cleaning web event in Genshin Impact 4.3. Check out how to play the Cleaning Web Event, how to exchange for cleanup reputation, and all event rewards here!

How to Play Lean, Mean, Cleaning Machine!

Visit the Event Page to Play

To play the Lean, Mean, Cleaning Machine web event, you must go to the event page and login your account either through your UID or HoYoLAB account.

Lean, Mean, Cleaning Machine! Event Page

Get Stamina From Missions

Help clean up the streets of Fontaine! Gather stamina by completing Daily Missions and Challenge Missions both within the web event, official fan Communities, and in-game. Daily Missions reset at 4:00 AM (Server Reset).

Challenge Missions

Challenge Missions do not refresh, and players can only get a maximum total 250 stamina from all Challenge Missions. This means that after you complete five Challenge Missions, you can no longer collect rewards from completing the other Challenge Missions.

Daily and Challenge Missions

Daily Missions	Stamina
Log into the web event daily	x20
Log into the game daily	x30
Claim Commission Rewards two times daily	x50
Join the Genshin Impact discord server. (Changes daily)	x20
Challenge Missions	Stamina
Open a total of 5 treasure chests while exploring the map	x50
Open a total of 10 treasure chests while exploring the map	x50
Enhance any Artifact a total of 5 times	x50
Enhance any Weapon a total of 5 times	x50
Claim rewards after defeating a Boss	x50
Claim Ley Line Blossom Rewards once	x50
Complete 1 Domain	x50
Defeat 1 Enemy of Note ( also known as a Weekly Boss)	x50

Recall Code and Rewards

The Lean, Mean, Cleaning Machine! also includes a Recall Rewards system, where you can send an invite code to Returning friends and get primogems if they use your Recall code!

Returning Travelers are those who are Adventure Rank 10 or above, have not logged into the game for at least 14 days from the start of the event, and have no ongoing Stellar Reunion events in their account.

Check our Co-Op boards below for potential recall buddies!

Genshin Co-Op Boards
Friend Request Board	Co-Op Board

Unlock a Cleanup Commission Stage

After you've collected enough stamina, you can unlock a Cleanup Commission Stage! Completing a stage gives corresponding rewards, as well as a unique illustration you can check in the Cleanup Archive.

Cleanup Commissions	Unlock
I. Original Order Due to the recent malfunctioning of a specialized Cleaning Mek, the services of a professional who'd be able to clean the Court Region Waterway Hub clock are urgently required. If you're interested, please contact the Adventurers' Guild. - Katheryne	x20
II. Radiant Rose The underground recesses of the Fleuve Cendre are a breeding ground for all kinds of filth... In particular, there's a very important item with decades of history that needs a good cleaning. We're hoping that a careful adventurer somewhere out there might be willing to help~ - Navia	x80
III. Burden of Wishes Recently, tourists from all over have been coming to Fontaine and making wishes at the Fountain of Lucine. By the time we caught on and managed to stop them, many strange things had already been thrown in... - Blathine	x100
IV. Precision Maintenance The Fortress of Meropide's assembly line is currently down for large-scale maintenance. The services of multiple professional cleaners are urgently required. - Monglane	x120
V. Friends in the Water The Institute is currently carrying out a research project about how boats are affected by seawater and marine life. Experienced professional urgently required to help clean the bottom of the boat's hull. We've already worked out how to lift it up. P.S. Please don't hurt any creatures near the boat! - Fontaine Research Institute	x150
VI. A Classic Play A performance of the famous play "XXX" will take place soon. All seats and boxes must be absolutely spotless! Cleaners required urgently! - Opera Epiclese	x150

Clean the Designated Area

Aim, Press, and Hold to Shoot Water

Enter a stage and press anywhere on the screen to enter Cleanup View. You can set your pointer sensitivity from Low, to Medium, or to High. Aim, press, and hold to shoot water and wash off the dirt in the area.

Sometimes there will be passersby in the form of small animals that provide a bit more story to the area!

Exchange Wastewater for Cleanup Reputation

After completing a stage, you also get a certain amount of Buckets of Wastewater, which you can exchange in the Cleanup Reputation menu for some Cleanup Reputation! Like the in-game Reputation System, the higher your reputation, the more rewards you unlock.

Check Exchange Rates for Your Friends!

You can also check the Exchange Rates for Wastewater to Cleanup Reputation amongst your in-game friends. You can head to their Exchange Screens to get Cleanup Reputation there instead, and even give your friend a flower!

The Exchange Rates are in the 40 - 60 wastewater per Cleanup Reputation range. They are generated randomly for each player and refresh at 4:00 and 16:00 (Server Time).

Lean, Mean, Cleaning Machine! Event Information

Cleaning Web Event Details

Event Start	January 18, 2024
Event End	January 24, 2024
Rewards

What is the Lean, Mean, Cleaning Machine! Web event?

Lean, Mean, Cleaning Machine! is a web event where you help wash away the dirt and grime in the streets of Fontaine with a cleaning machine and raise your cleanup reputation to earn rewards!

Other Current & Upcoming Events

Lean, Mean, Cleaning Machine! Web Event Rewards

All Cleaning Web Event Rewards

Cleanup Commission Rewards

Stage	Rewards
I. Original Order	Primogem x10 Wastewater x500
II. Radiant Rose	Primogem x15 Hero's Wit x1 Wastewater x1,000
III. Burden of Wishes	Primogem x15 Mystic Enhancement Ore x2 Wastewater x1,000
IV. Precision Maintenance	Primogem x15 Hero's Wit x1 Wastewater x1,000
V. Friends in the Water	Primogem x15 Mystic Enhancement Ore x2 Wastewater x1,000
VI. A Classic Play	Primogem x15 Hero's Wit x2 Wastewater x1,500
Recall Rewards	Primogem x80

Cleanup Reputation Rewards

Reputation	Rewards
5	Primogem x5
20	Primogem x5
50	Primogem x10
75	Primogem x15
100	Hero's Wit x5 Mystic Enhancement Ore x4

How to Claim In-Game Rewards

Winners will get their rewards through the in-game mail as long as they registered their UID on HoYoLAB before the rewards are released! Failure to add their account details to HoYoLAB will have their rewards deemed forfeited.

Genshin Impact Related Guides

List of Events

Current Events

Event Guide	Date and Rewards
Iridescent Arataki Rockin' for Life Tour de Force of Awesomeness	05/06/2024 - 05/27/2024 + Talent Up Materials + Copy of 4-star character Gorou
Vibro-Crystal Applications	04/28/2024 - 05/09/2024
Discover Traces, Explore Nature	03/16/2024 - 06/15/2024 + Furnishing Reward

Upcoming Events

Event Guide	Date and Rewards
Specially-Shaped Saurian Search	Sometime in Version 4.6 + Talent Up Materials
Overflowing Mastery 4.6 Rerun	Sometime in Version 4.6 Talent Ascension Materials
4.6 WIndtrace Seekers and Strategy	Sometime in Version 4.6 + Talent-Up Materials

Permanent/Recurring Events

Event Name	Event Period / Rewards
Daily Check-In	2021/03/01 - Permanently Available
Hangout Events	Permanently Available after Version 1.4 + Talent Materials + Specialty Dishes
Test Run Event	Permanently Available + Ascension Materials
Baptism of Song	Permanently Available + Free Barbara
Stellar Reunion Returnee Event	Permanently Available + Prototype Rancour

Past Events

List of Past Events