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Official Client

Download WOI Mortal

Download the current WOI Mortal client as a ZIP package. Extract the archive completely before starting the included executable from the extracted folder.

Recommended mirror

Direct ZIP Download

Official woimortal.net mirror. This is the fastest option for most players and contains the full client package.

Type: Manual ZIP package Size: 5.36 GiB Updated: 16 Jun 2026
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Mirror package

Google Drive

Same ZIP package for players whose route to woimortal.net is slow or interrupted.

Size: 5.36 GiB Use when: Direct download is slow
Open
Mirror package

Mega.nz

Alternative ZIP mirror with the same client package. Use it if Google Drive is unavailable in your region.

Size: 5.36 GiB Use when: Google Drive is unavailable
Open

Package Details

Verified client ZIP package

All mirrors provide the same current ZIP package. Extract it fully, keep both files together, then run Mortal_Installer.exe from the extracted folder.

Fastest Start

Use Direct ZIP Download if your connection to woimortal.net is stable. Google Drive and Mega are fallback mirrors for the same package.

Manual ZIP Package

Extract the ZIP completely before running anything. The included Mortal_Installer.exe and Mortal_Installer.bin must stay in the same folder.

Verify Files

Compare the SHA-256 hash before running the package. This helps protect players from corrupted downloads, fake mirrors and modified files.

Official Source

Only trust links from woimortal.net and the official Discord. Avoid copied clients, unknown reuploads and fake domains.

Version 2026.06.16

Current WOI Mortal Dawn of Calamity client package prepared for the live launcher flow.

ZIP package size 5.36 GiB

5,756,333,114 bytes. This is the full downloadable ZIP package prepared for manual extraction.

Package contents 2 files

Mortal_Installer.exe and Mortal_Installer.bin must remain together after extraction.

Last verified 16 Jun 2026

Use the checksum below to verify that your downloaded ZIP matches the official package.

File Verification

Client ZIP SHA-256

After downloading Mortal_Installer.zip, compare your local hash with the official SHA-256 below. If it does not match, delete the file and download it again from one of the official mirrors.

fb5eaff4298c75e84791b10f91de17d7a66822b58b6bc8085c5ed5c70f7c0423
Windows PowerShell Get-FileHash .\Mortal_Installer.zip -Algorithm SHA256
Windows 7 compatible certutil -hashfile Mortal_Installer.zip SHA256

Extracted Files

Keep both files together

After extracting the ZIP, do not move or rename the files. Start the client preparation from Mortal_Installer.exe while Mortal_Installer.bin remains in the same folder.

Mortal_Installer.zip 5.36 GiB / updated 16 Jun 2026 / SHA-256: fb5eaff4298c75e84791b10f91de17d7a66822b58b6bc8085c5ed5c70f7c0423
Mortal_Installer.exe 419,328 bytes / SHA-256: 79e1d3ddd778bef941db09f7271914e71d5311610b14b24d7c36186443fc3e7b
Mortal_Installer.bin 5,755,913,344 bytes / SHA-256: bb2f6a1d2acb9b879f761595ffa307ecdc78d65b98d0235d492c34757948342d

Setup Guide

How to prepare the client

01

Download

Choose Direct ZIP Download, Google Drive or Mega. All three mirrors point to the same current client package.

02

Verify

Check the ZIP SHA-256 before extracting. If the hash does not match, do not run the package.

03

Extract

Extract the ZIP completely with 7-Zip, WinRAR or Windows Explorer. Do not run files from inside the compressed archive.

04

Keep Together

Make sure Mortal_Installer.exe and Mortal_Installer.bin are in the same extracted folder.

05

Run

Start Mortal_Installer.exe from the extracted folder and choose a writable game location such as C:\Games\WOI Mortal.

06

Play

Start the launcher from the installed client folder, let it finish checking files, then press Start Game.

System Notes

  • Windows PC client
  • Stable internet connection for launcher updates
  • Writable game folder
  • Do not mix files from other server clients

Antivirus Note

Custom game clients and launchers can sometimes trigger false-positive warnings because they patch game files and connect to custom servers. Download only from this page, verify the SHA-256 hash, and never run files from unknown mirrors or fake domains.

Common Fixes

  • Extract the ZIP before running Mortal_Installer.exe
  • Keep Mortal_Installer.exe and Mortal_Installer.bin together
  • Use a simple game path without special characters
  • Re-download if the ZIP extraction is incomplete

Need Help?

If the client cannot prepare or the game does not start, join Discord and send a screenshot of the error. Include which mirror you used and where the files were extracted.

Join Discord

Safe Download Policy

How WOI Mortal protects the client flow

The official download page keeps the current ZIP links, file sizes, hashes and setup notes in one place. This gives players a clear source of truth and avoids Discord-only instructions that are easy to miss.

No forced auto-downloads

Players choose the mirror manually and can read what they are downloading before running the package.

Transparent package notes

The page explains that the client is delivered as a manual ZIP package and must be extracted before use.