Lost Riches 2.0 Rerun Co-op Guide

This is a guide on the Lost Riches Event Co-op challenges in Genshin Impact. Read on to learn about the event's co-op challenges, co-op challenge locations, challenge tips, and rewards.

Lost Riches Event Guides
Coin Treasures	Special Treasures	Co-Op Challenges
Lost Riches 2.0	Lost Riches 3.0	Lost Riches 1.2

Lost Riches Co-op Challenges

What are Lost Riches Co-Op Challenges?

During the Lost Riches Event while looking for treasures, you will encounter a challenge.

This can be done in Co-Op Mode and you can go to other people's worlds and collect the challenge rewards three more times for additional Iron Coins which can be used to redeem items on the event shop.

Once the event ends, you won't be able to take part in any of these challenges.

How to Unlock Co-Op Challenges

Explore Treasure Areas

While searching for treasures, you may encounter Co-Op Challeges scattered about. You can complete these events in your world for Primogems and Mora, or join another player's world to collect rewards up to 3 times.

Co-Op with Friends

If you want more friends to co-op with to get more rewards, use this board:

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

Lost Riches Co-Op Challenge Locations

Fort Fujitou Location

Location	Fort Fujitou, Inazuma

Appears on Day 2

Fort Fujitou Appearance
Fort Fujitou Locations	• Appears while looking for the Iron Coins in the area near the Teleport Waypoint.

Tatarasuna Location

Location	Tatarasuna, Inazuma

Appears on Day 4

Tatarasuna Appearance
Tatarasuna Locations I	• Appears after the first area is done though it is part of the second treasurea area location.

Yashiori Island Location

Location	Yashiori Island, Inazuma

Appears on Day 6

Yashiori Island Appearance
Yashiori Island Locations I	• Appears after collecting the Iron Coins in the area.

Lost Riches Co-Op Challenge Tips

Take Note of the Time

You need to complete this challenge fast so always take note of the time!

Bring Shield Characters

Recommended Characters
Noelle	Zhongli	Diona
Xinyan

To avoid getting additional damage from enemies, use shield characters!

Genshin Impact Related Guides

All Lost Riches Event Guide

2.0 Lost Riches Location Guides

Treasure Location Guides
2.0 Iron Coin Treasures	2.0 Special Treasures

2.0 Lost Riches Co-Op Guide

Lost Riches Co-op Guide

Lost Riches Event Runs

All Lost Riches Events
Lost Riches 1.2	Lost Riches 2.0
Lost Riches 3.0

All Genshin Impact Events

List of Events