Alphanumeric 2. One day you received a note by anonymous sender. There were three different addresses and some instructions on the note. Without hesitation you decided to go there and find out what it is all about. It sounds really intriguing, doesn’t it? Besides that fact that you should be very careful in looking at the details, this game is very simple in terms of controls. So, to play this game you will have to use your mouse and nothing more. Move the mouse to change the position of the cursor on the screen and as soon as you spot some of the numbers or letters on the list just click the left mouse button.