On UNIX systems the ags engine is needed. Please compile it following this guide and add ags to your $PATH afterwards (export PATH=$PATH:/path/to/ags/engine/).
Ubuntu 14.04/14.10
sudo add-apt-repository ppa:maniactwister/mmm
sudo apt-get update
sudo apt-get install mmmlauncher
Ubuntu 10.04/12.04/12.10
sudo add-apt-repository ppa:ubuntu-sdk-team/ppa
sudo add-apt-repository ppa:maniactwister/mmm-legacy
sudo apt-get update
sudo apt-get install mmmlauncher
Any Linux
(Depends on: libc6, libgcc1, libqt5core5, libqt5gui5, libqt5network5, libqt5widgets5, libstdc++6)
wget http://launcher.maniactwister.de/info/dl/mmmlauncher_3.3.0
chmod +x mmmlauncher_3.3.0 && ./mmmlauncher_3.3.0
Mac
Coming soon
Windows