Master Tapes
Demara Battery Mark II
Starlight Engine
Bagboo
Slice of Time
Ben
This survey will take about 1 minute.
Your answers will help us to improve our website.
Zenless Zone Zero (ZZZ)
Jojo's Space Mystery Event Guide
☆ New: Tier List Maker & Community Tier List Contest!
★ Upcoming: Version 2.5, Zhao, & Ye Shunguang!
☆ 2.4 Agents: Dialyn, & Banyue
★ 2.3 Phase 2: Yidhari Release & Ju Fufu Rerun
☆ Tier Lists: Agents | W-Engines | Bangboos | Teams
★ Redeem Codes for free Polychromes!
Jojo's Space Mystery is a Hollow Exploration event in Zenless Zone Zero (ZZZ) 2.1. See the Jojo's Space Mystery event details, exploration stages, correct analysis answers, how to play it, and all the rewards here!
Jojo's Space Mystery Event Information
Hollow Exploration Event Details
|
|
| Event Start | August 13, 2025 |
|---|---|
| Event End | August 25, 2025 |
| How to Unlock | Complete Season 2 Chapter 1 Behind the Curtain |
| Rewards |
|
Jojo's Space Mystery is a Hollow Exploration event in Version 2.1 in which Proxies must search for signs of extraterrestrial life within the Lemnian Hollow.
All Jojo's Space Mystery Stages
All Exploration Event Stages and Dates
| Unlock | All Stages |
|---|---|
| Aug. 13, 2025 |
Jojo's Space Mystery Day 1 Guide ・Alien Ship Control Panel ・Alien's Pet |
| Aug. 14, 2025 | Jojo's Space Mystery Day 2 Guide ・Alien Artwork ・Alien's Residence |
| Aug. 15, 2025 | Jojo's Space Mystery Day 3 Guide ・Mysterious Launch Device ・Alien Architectural Ruins |
| Aug. 16, 2025 | Jojo's Space Mystery Day 4 Guide ・Alien civilization mural ・Alien message |
| Aug. 17, 2025 | Jojo's Space Mystery Day 5 Guide ・Alien Household Items ・Alien Eggs |
Jojo's Space Mystery Day 1 Guide
| Target | Walkthrough |
|---|---|
| Alien Ship Control Panel | Control Panel Correct Answers: ・Transporting cargo in the Aerospace City ・Common mechanical components |
| Alien's Pet | Cardboard Box Correct Answers: ・Porcelumex ・Vigilant stray cats |
Use Perception Technique
While exploring the Community Shipping Depot, defeat the enemies along the way and use the Perception Technique to progress through the Day 1 objectives. Activate Insight on suspicious objects to extract clues, which Eous can later analyze.
Select the Correct Answers
After investigating the Lemnian Hollow, return to the resort and have Eous analyze the clues you've gathered. Choose the correct answers to progress and complete Eous' sorting analysis.
Jojo's Space Mystery Day 2 Guide
| Target | Walkthrough |
|---|---|
| Alien Artwork | Aerospace City Poster Correct Answers: ・The sky once gazed upon ・An unfathomable Hollow |
| Alien Residence | Large Cargo Box Correct Answers: ・Storing Lumite Ore ・Space research + Industrial manufacturing |
Use Perception Technique
Enter the Central Production Area and follow the quest markers to the suspicious objects for Day 2 and defeat any Ethereals and Hollow Thugs you come across. When you get to the objectives use Insight on them to extract clues to bring to Eous.
Select the Correct Answers
Return to Fantasy Resort and speak to Eous after obtaining the clues. Select the correct answers during analysis to complete the objectives for Day 2.
Jojo's Space Mystery Day 3 Guide
| Target | Walkthrough |
|---|---|
| Mysterious Launch Device | Iron Cylinders Correct Answers: ・Containing household waste ・Researchers |
| Alien Architectural Ruins | Triangular Flowerbed Correct Answers: ・Decorating the Research Center ・Decorative flora |
Use Perception Technique
Teleport to the Carefree Apartments and defeat the Hollow Thugs, then take the lift down to reach the Day 3 objectives. Once you are in the area, use Insight on the target to analyze the clues.
Select the Correct Answers
Head back to the resort and analyze the clues with Eous. Select the correct answers during the sorting process to complete the Day 3 objectives.
Jojo's Space Mystery Day 4 Guide
| Target | Walkthrough |
|---|---|
| Alien civilization mural | Spinning Top-Shaped Mural Correct Answers: ・A spinning top picture left by evil forces ・The Exaltists in the Hollow |
| Alien message | Graffiti From Years Ago Correct Answers: ・Researcher's passionate graffiti ・Normal old paint |
Use Perception Technique
Head back to the Community Shipping Depot, look for the suspicious graffiti around the area to complete the objectives for Day 4. Use Insight on the spotted mural and graffiti to scan the clues for Eous to analyze.
Select the Correct Answers
Return to Fantasy Resort and speak to Eous after scanning the wall art. Choose the correct answers during analysis to complete the objectives for Day 4.
Jojo's Space Mystery Day 5 Guide
| Target | Walkthrough |
|---|---|
| Alien Household Items | Small Crate Correct Answers: ・Crafting Porcelume equipment ・A human-run corporation |
| Alien Eggs | Control Moment Gyroscope Correct Answers: ・Composite materials + Metal alloys ・Stabilizing rocket propulsion direction |
Use Perception Technique
Teleport to the Carefree Apartments again and defeat the Ethereall Mutants to scan the Day 5 objectives. You can only activate Insight after clearing the enemies in the area.
Select the Correct Answers
Once you've gathered the clues, return to Fantasy Resort and let Eous analyze the clues you've scanned. Select the correct answers to complete Eous' sorting analysis.
How to Play Jojo's Space Mystery
Jojo's Space Mystery Event Guide
Speak to Eous
Talk to Eous at Fantasy Resort to begin the event. You will then be prompted to enter the Lemnian Hollow.
Enter Aerospace City
During the event, you will enter a new, unknown area of Aerospace City in the Lemnian Hollow.
Use Revelation to Explore
Just like in other parts of the Lemnian Hollow, you will need to use Perception Technique: Revelation to fully explore this new area.
Collect Clues
Your main goal during this event is to collect clues that point to evidence of extraterrestrial life. You can do this by scanning certain items found inside the Hollow.
Select the Right Answer
After obtaining clues from the Hollow, you will be asked a couple of questions for each one collected. If you happen to choose the wrong answer, you can simply try again until you get the correct one.
Jojo's Space Mystery Event Rewards
Total Jojo's Space Mystery Rewards
| All Event Rewards | ||
|---|---|---|
|
Polychrome
x300 |
Boopon
x5 |
Original Chip
x30 |
|
Official Investigator Log
x10 |
W-Engine Power Supply
x15 |
Denny
x100,000 |
Rewards Per Day
| Stage | Rewards |
|---|---|
| Visitor From the Beyond |
Polychrome
x60 Denny
x20,000 |
| Alien Planet Life |
Polychrome
x60 Denny
x20,000 |
| Time Machine |
Polychrome
x60 Denny
x20,000 |
| Ingenious Knick-Knacks |
Polychrome
x60 Denny
x20,000 |
| Ruins of Heavens |
Polychrome
x60 Denny
x20,000 |
| Complete investigation and analysis of all targets |
Boopon
x5 |
Battle Pass Rewards
| Requirements | Rewards |
|---|---|
| Complete investigation and analysis of all targets in the "Jojo's Space Mystery" event |  x1600 |
Complete and analyze all targets in the event to get 1,600 City Fund EXP to level up your Battle Pass for more rewards!
New Eridu City Fund Battle Pass Guide
Zenless Zone Zero Related Guides
Ongoing Events
| Event Guide | Event Duration | |
|---|---|---|
 Lightstream Notes
|
12/03/2025 - 12/29/2025 | |
 Neo Golden Mecha
|
11/28/2025 - 12/29/2025 | |
 All-New Program
|
11/26/2025 - 12/29/2025 | |
 En-Nah Chess Saga
|
11/26/2025 - 12/29/2025 | |
 The Final Callback
|
11/26/2025 - 12/17/2025 | |
 Signal Search Thank-You Gift
|
10/15/2025 - 01/07/2026 | |
Upcoming Events
| Event Guide | Event Duration | |
|---|---|---|
 Data Bounty - Combat Simulation
|
12/24/2025 - 12/29/2025 | |
 En-Nah Into Your Lap
|
12/17/2025 - 12/29/2025 | |
 100% Miss Bunny
|
12/17/2025 - 12/29/2025 | |
 Advanced Bounty - Area Patrol
|
12/11/2025 - 12/16/2025 | |
 Simulated Sequence Showdown
|
12/08/2025 - 12/29/2025 | |
Permanent Events
| Event Guide | How To Unlock/Rewards |
|---|---|
 Road to Proxy Greatness |
Reach Inter-Knot Level 8. |
 Rookie on the Road |
Reach Inter-Knot Level 8. |
Past Events
| Event Guide | Event Duration | |
|---|---|---|
 141 Battery Artwork
|
07/05/2025 - 07/15/2025 | |
 141 Eco Art Exhibition
|
11/12/2025 - 11/24/2025 | |
 141 Exclusive Bazaar
|
08/02/2024 - 08/12/2024 | |
 141 Friendship Fair
|
10/27/2024 - 11/04/2024 | |
 141 Going Green for Everyone
|
02/26/2025 - 03/10/2025 | |
 A Dream Come True at Last
|
01/24/2025 - 02/05/2025 | |
 A Tale Through the Looking Glass
|
05/19/2025 - 06/05/2025 | |
 Band of Brave Bangboo
|
09/05/2025 - 10/13/2025 | |
 Bangboo Bash
|
04/27/2025 - 05/12/2025 | |
 Bangboo vs Ethereal
|
12/20/2024 - 01/20/2025 | |
All Web Events
Author
Jojo's Space Mystery Event Guide
Please participate in our site
improvement survey
12/2025
improvement survey
12/2025
Would you assist in
improving Game8's site?
improving Game8's site?
×
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.
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.
We hope you continue to make use of Game8.
Close
Rankings
Gaming News
![Octopath Traveler 0 Review [In Progress] | Familiar, But Better](https://img.game8.co/4357336/fcaf07d58cc243e6b7319ca9b118ba16.png/thumb)
Popular Games
Genshin Impact Walkthrough & Guides Wiki
Umamusume: Pretty Derby Walkthrough & Guides Wiki
Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Digimon Story: Time Stranger Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki
Clair Obscur: Expedition 33 Walkthrough & Guides Wiki
Recommended Games
Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki
Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Monster Hunter World Walkthrough & Guides Wiki
Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki
Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
All rights reserved
Copyright © 2024 HoYoverse, COGNOSPHERE. All Rights Reserved.
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.
Finally someone mentioned which reward you get from this event, and now i know it's not worth sitting to midnight for 300 polychromes :D