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Official Windows launcher

Install Classic. Keep it current.

Launcher 1.0.0 installs and updates Total Miner Classic 1.7.6. Total Miner 2.5 remains unavailable until its first public release.

Unsigned Windows applicationWindows may show “Unknown publisher” or a SmartScreen warning. Continue only from totalminer.world after matching the exact SHA-256 below.
Download 1.0.0 for Windows x64TotalMinerLauncherSetup-1.0.0-win-x64.exe

Verify before opening

Product
Total Miner Classic Launcher 1.0.0
Platform
Windows x64
Filename
TotalMinerLauncherSetup-1.0.0-win-x64.exe
Size
135,896,442 bytes (129.6 MiB)
SHA-256
7bd7442383e55e48001c8916913ca623838de30ccd0d608ed880c0c62367f8eb
Published
August 27, 2026 at 2:28 AM UTC

Windows PowerShell

Get-FileHash "$env:USERPROFILE\Downloads\TotalMinerLauncherSetup-1.0.0-win-x64.exe" -Algorithm SHA256

Run this after the download. The returned Hash must exactly match 7bd7442383e55e48001c8916913ca623838de30ccd0d608ed880c0c62367f8eb. If it does not, delete the file and contact support.

First-time install

  1. Download from this page.Use only totalminer.world or the exact immutable updates.totalminer.world link shown here.
  2. Verify the SHA-256.Copy the PowerShell command above and compare every character before opening the installer.
  3. Review the expected Windows warning.Because this release is intentionally unsigned, SmartScreen may say “Unknown publisher.” Choose More info → Run anyway only when the hash matches.
  4. Install Classic 1.7.6.The launcher chooses a managed game location; it never treats world saves as replaceable release files.
  5. Back up existing worlds before importing.Follow the world-save guide and keep an untouched copy outside the game folder.
  6. Use Update when a release appears.The launcher downloads the new verified release package, replaces managed game files, and preserves save locations. You do not manually reinstall the game.

What the launcher handles

Independent Classic installation and update state

Verified downloads and signed update metadata

Repair, rollback, and safe uninstall

World-preserving installation layout

Offline launch of an already verified game

Third-party notices and source

Total Miner Classic 1.7.6 includes OpenAL. The corresponding source-material packet is publicly available and independently hashable.

Download OpenAL source materials

Packet SHA-256b5fb8ca982ec64b0d48e713bfa349c818d96f2dc5e0784806d885f446c13a34e