Sure, here's a tutorial for installing Word Mastermind on Elementary OS Latest using the Terminal:

1. First, open the Terminal by pressing Ctrl+Alt+T or searching for "Terminal" in the Applications menu.

2. Clone the Word Mastermind repository from GitHub by running the command:

   git clone https://github.com/clupasq/word-mastermind.git
   

   This will create a new directory called "word-mastermind" in your home directory.

3. Navigate to the directory by running the command:

   cd word-mastermind
   

4. Install the necessary dependencies by running the command:

   sudo apt-get install python3-pygame
   

5. Finally, to start the game, run the command:

   python3 word_mastermind.py
   

   The game should start running and you can play by following the on-screen instructions.

That's it! You have successfully installed Word Mastermind on your Elementary OS Latest system. Enjoy playing!