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Download Althar

The launcher installs the game, updates it each time you open it, and signs you in to your account. Everything is free during the alpha.

Version 0.1.32, released 15 November 2026 · See what’s new

macOS

Apple Silicon Mac (M1 or later), macOS 13 or later

Download for Mac

Althar.dmg

Installing

  1. Open Althar.dmg and copy Althar to Applications.
  2. Open Althar. On first launch, it downloads the game.
  3. Sign in: your browser opens this site. Then click Play.

Windows

Windows 10 or 11, 64-bit

Download for Windows

Althar-windows-x86_64.zip

Installing

  1. Unzip it in a folder you can write to, such as Documents. Avoid Program Files: Althar updates by replacing its own file.
  2. Run Althar.exe. If Windows shows “Windows protected your PC”, click “More info”, then “Run anyway”: Althar is not signed yet.
  3. On first launch, it downloads the game to %APPDATA%\Althar\game. Sign in, then click Play.

Requirements

Mac
Apple Silicon, macOS 13 or later, 8 GB of memory recommended, 4 GB of free space.
PC
Windows 10 or 11, 64-bit, an NVIDIA, AMD or Intel graphics card with an up-to-date Vulkan or DirectX 12 driver, a few GB of free space.
Linux
No release yet.