The most important features of Minigalaxy:

• Log in with your GOG account
• Download the Linux games you own on GOG
• Launch them

In addition to that, Minigalaxy also allows you to:

• Update your games
• Install and update DLC
• Select in which language you'd prefer to download your games
• Change where games are installed
• Search your GOG Linux library
• Show all games or just the ones you've installed
• View the error message if a game fails to launch
• Enable displaying the FPS in games
• Use the system's Scummvm or Dosbox installation