The demo is finally here!
Experience the mix of block-falling and roguelite gameplay with animal blocks, use their unique abilities, and clear your way through fun stages.
This version features the first batch of animals and early obstacles.
We’d love your feedback and don’t forget to wishlist the full game if you enjoy it!

The adorable Zundamon is joining the mahjong world! Get ready for collab exclusive decorations and lots of fun!
Collab duration: 2025/11/10 (Mon.) 10:00 - 2025/11/24 (Mon.) 23:59 (UTC+9)
Follow-up news will be updated via this official account. Please stay tuned.
#RiichiCityZundamonCollab
#RiichiCity
#Zundamon
(#1) PST 2025.11.5(THU) 00:50 – Some issues have been resolved through hotfix 1.3.8c.
Here are the major issues that were found for The First Descendant in November.
We will continue to update this notice with any newly identified issues and bugs, as well as previously reported major issues. Please keep track of the updates during your gameplay.
\[November 5th]
■ (#1) (Resolved) An issue where the Battle Pass Shop is currently inaccessible
- We have identified an issue where the Battle Pass Shop is currently inaccessible.
- This issue will be promptly resolved through an upcoming hotfix.
\[Previous Known Issues]
■ An issue where the ‘Special Attack’ charge timing of the Ultimate Weapon “Shadow” is incorrectly applied
- We have identified an issue where the ‘Special Attack’ energy gauge begins to charge immediately upon pressing the Special Attack button, instead of starting after the charge recovery motion as intended.
- When the attack speed is increased, the charge motion may finish before the ‘Special Attack’ is fully charged.
- Regardless of the charge motion speed, if the charge state is maintained for the maximum required charge time, the ‘Special Attack’ will deal its full damage.
■ An issue where Sharen's 'Rabbit Game' body skin dye is not applied to certain parts
■ Intel CPU Issue
- Crashes have been reported on some Intel 13th and 14th generation CPUs.
- On PCs using these CPUs, the game may forcefully shut down with an error message stating 'Out of video memory' when launched.
This issue can be partially resolved by adjusting power limits in the BIOS.
- We are awaiting a response from Intel regarding this issue, and we are sharing Intel's official response for your reference.
■ Temporary solutions for client termination issues with certain antivirus Programs
- We have requested for exceptions for The First Descendant to antivirus programs, but some have not been implemented. Below are temporary solutions for this problem.
(1) ‘Bitdefender’ Temporary Solution \[[url="https://www.bitdefenderkorea.co.kr/support/faq.asp?category=6"]FAQ[/url]]
- Go to System Protection > Advanced Threat Detection (ATD) > Manage Exclusions menu, select the file or folder for The First Descendant, and save.
(2) ‘McAfee Agent’ Temporary Solution \[[url="https://www.mcafee.com/support/"]FAQ[/url]]
- Go to McAfee Security > Navigation > Quarantined and Trusted Items, select TheFirstDescendant.exe from the quarantined programs list, and restore it.
■ Solutions for ‘Easy Anti-Cheat’ not functioning correctly
- If Easy Anti-Cheat malfunctions, refer to the FAQ for solutions. If the issue persists, please contact customer support with relevant screenshots.
- Customer Support Access: Official Website > Customer Support > FAQ > Contact Us
Thank you.



