MementoMori

MementoMori PC Client on Steam

Released on March 25, 2025

Steam Client

A global client for MementoMori was released on Steam on March 25, 2025, which caters to all regions native to the smartphone version of the game.The PC (Steam Version) is only available on the Japan, Asia, US, EU, and Global Servers. If you're in Japan, you have the choice to use the Steam version or the BOI PC Client that was released much earlier, on July 22, 2024.

MementoMori Steam Page

System Requirements

MementoMori

Requirements	Minimum	Maximum
OS	Windows 10/11 (64bit)	Windows 10/11 (64bit)
Processor	Core i3-3225 / AMD A8-7650K or higher	Core i5-13600K / AMD Ryzen 9 7950x or higher
Memory	4 GB RAM	8 GB RAM
Graphics	NVIDIA GeForce GT 640 or higher	NVIDIA GeForce GTX 1070 or higher
DirectX	Version 11	Version 11
Network	Broadband Internet connection	Broadband Internet connection
Storage	4 GB available space	15 GB available space

Can I Use My America/Global Server Account?

Yes, the Steam version of the game caters to all regions available on the smartphone app.

Can I Log Into My America/Global Server Account even if the Default Server is Different?

Yes, you just need to use your link code to be able to open you account using the Steam version. Please note that your saved Parties from the mobile/tablet will not be saved and you need to put them in the slot again. If you are starting a new account and your default server is different, you have to change your device's language via its Settings.

How to Change Your World and Server

MementoMori Related Guides

News and Events

Latest News

Latest News
3rd Anniversary Campaign Events and Guide	3rd Anniversary Countdown Presents Guide
Version 4.2.0 Update	Version 4.3.0 Update
Version 4.4.0 Update	New Year's Campaign (2025 - 2026)
What Matters More Than Laws Panel Missions Event

All Current Events

Current Events	Duration
New Year's Campaign	December 25, 2025 to February 3, 2026
New Year's Campaign	December 25, 2025 to January 29, 2026
Tower of Infinity: New Souls Unlocked	December 25, 2025 to January 4, 2026
Year's End Countdown Presents	December 26, 2025 to January 2, 2026
12/9, 12/14 Grand Battles!	Round 2: December 23 - December 28 (UTC-7)

List of All Current Events

All Patch Notes and Updates

Version 4.0.0
4.4.0	-
4.2.0	4.3.0
4.1.0	-
4.0.2	4.0.0
Version 3.0.0
3.23.1	3.23.0
3.22.0	3.21.2
3.21.0	3.20.0
3.19.2	3.19.0
3.18.0	3.17.0
3.16.0	3.13.0
3.12.0	3.11.0
3.10.0	3.9.0
3.8.0	3.7.0
3.6.0	3.5.0
3.4.0	3.3.0
3.2.0	3.1.0
3.0.1	3.0.0
Version 2.0.0
2.23.0	2.22.1
2.21.1	2.21.0
2.20.0	2.19.0
2.18.0	2.17.0
2.16.0	2.15.0
2.14.0	2.13.0
2.12.0	2.11.0
2.10.0	2.9.1
2.9.0	2.8.0
2.7.0	2.6.0
2.5.1	2.5.0
2.4.0	2.3.1
2.3.0	-

All News

News
MementoMori 1st Live Tickets and Events Info	MementoMori Collab Schedule Announced
MementoMori PC Client on Steam	PC Version Available
All MementoMori Version Differences	MementoMori Collaborates With Cryptract and Mitrasphere
Campaigns
New Year's Campaign	2nd Anniversary Campaign
1.5 Anniversary Campaign Announcement	2.5th Anniversary Campaign
Soundtrack & Laments
MementoMori Original Soundtrack Released	Music Album Digital Release Coming on January 2024
MementoMori's Second Album Pre-orders Available Now	Lament Collection Vol.1 Out Now
Lament Collection Vol. 2 Release Date Announced	Lament Collection Vol.3 Preorder Guide

All Previous Events

All Previous Events
Guild Raid on the Holy Night Event	Spellbook Sweep Event (December 2025)
Into the Cave of Miracle Seekers	Fountain of Prayers
Guild Raid of Heartfelt Letters Event	Malefic Bubbles at the Temple Event
MementoMori x hololive Collab	[Snow Flower's Vow] Shizu Celebration Missions
Peaceful Light Panel Missions	Serruria Celebration Missions
Guild Raid of Dreams Guide	Invocation of The Lucky Draw Gacha
Guild Raid of Spoken Words	Spellbook Sweep
Into the Cave Doused in Enmity	Holy Sword at the Temple
Guild Raid on the Holy Night	Festive Blossoms at the Temple
Memories of Flowers Panel Missions	Guild Raid of the Fox Spirit
Popularity Poll	Into the Cave Resonant with Lament
Into the Cave Blinded by Faith	Summer Campaign
Midsummer at the Temple	Everyone's Summer Vacation Panel Missions
Guild Raid of Dreams	Minasumari Celebration Missions
Cave of Space-Time Limited-Time Event Guide	Into the Cave Captivated by Death
Angel at the Temple	A 200-Year First Love Panel Mission
Guild Raid of the Hunter	Paladea Celebration Missions
Entrusted Feelings, Entwined Hopes Panel Mission	New Year's Wishes
Star of Twilight at the Temple	A New Wish Panel Mission Event

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