title: Really Simple Open Source Java games
body: <p>I need a simple open source Java game to assign it as a programming task to my friend who is learning Java and to be as a reference for him while re-implementing it. He wants to get his hands dirty with a real project but he is still in his first steps in learning the language so don't expect him to make a big game :)</p>
  
  <p>EDIT: the game doesn't matter to be a console based game or a gui game. All what I need is giving him a good programming practice.</p>