Download

Get Grimoire

Version 1.32.0, released October 17, 2026. Free and MIT licensed. You need Deadlock installed through Steam.

Installer
The usual pick.
Portable
A single executable, the same app as the installer. No install step.
Requirements
Deadlock installed through Steam.

Experimental

Apple Silicon only. Deadlock has no Mac build, so it needs to run in a CrossOver bottle. The app isn't signed, so macOS asks you to confirm the first launch.

Setup notes

Package managers

Arch Linux AUR
yay -S grimoire-bin
Debian and Ubuntu apt repo
sudo install -d -m 0755 /etc/apt/keyringscurl -fsSL https://apt.grimoiremods.com/grimoire.gpg | sudo tee /etc/apt/keyrings/grimoire.gpg >/dev/nullecho "deb [arch=amd64 signed-by=/etc/apt/keyrings/grimoire.gpg] https://apt.grimoiremods.com stable main" | sudo tee /etc/apt/sources.list.d/grimoire.list >/dev/nullsudo apt update && sudo apt install grimoire
Nix and NixOS flake
inputs.grimoire.url = "github:Slush97/grimoire";

Installing

Windows

Run the installer. Grimoire is not code-signed yet, so SmartScreen may say "Windows protected your PC". Click More info, then Run anyway.

The portable .exe is the same app without an install step.

Debian and Ubuntu

Add the apt repo once and Grimoire updates with the rest of your system on apt upgrade. The in-app updater stays off, since apt owns updates.

sudo install -d -m 0755 /etc/apt/keyringscurl -fsSL https://apt.grimoiremods.com/grimoire.gpg | sudo tee /etc/apt/keyrings/grimoire.gpg >/dev/nullecho "deb [arch=amd64 signed-by=/etc/apt/keyrings/grimoire.gpg] https://apt.grimoiremods.com stable main" | sudo tee /etc/apt/sources.list.d/grimoire.list >/dev/nullsudo apt update && sudo apt install grimoire

Or install the .deb directly with sudo apt install ./grimoire_1.32.0_amd64.deb, without the repo.

AppImage

Works on most distros. Make it executable, then run it.

chmod +x Grimoire-1.32.0.AppImage./Grimoire-1.32.0.AppImage

Arch Linux

grimoire-bin on the AUR is the prebuilt release, repackaged.

yay -S grimoire-bin

Verify your download

Checksums and provenance

Every release ships a SHA256SUMS file and a GitHub build provenance attestation. Either one proves the file came from Grimoire's own GitHub Actions build and not from someone re-hosting it.

Linux and macOS

sha256sum -c SHA256SUMS

PowerShell

Get-FileHash <file>

Build provenance (gh CLI)

gh attestation verify <file> --owner Slush97

Download SHA256SUMS