Window & macOS
Installer and standalone application can be downloaded from the latest release page.
Linux
Flatpak
A flatpak contains all the needed dependencies (except the original game assets) and runs in a sandboxed environment.
Package manager
Debian/Ubuntu:
sudo apt install corsix-th
Fedora:
sudo dnf install corsix-th
For other distributions, check on Repology if a package is available.