• Prolog Four Stars 2 2002/11/09
• Second Release.
• Created third algorithm (Experimental Mode)
• Moved Hard Mode to Normal Mode.
• Moved Normal Mode to Easy Mode.
• Added table and stone themes.

• Prolog Four Stars 2000/1nd Quarter
• AI Class room homework.
• Created Minimax Algorithm Mode (Easy Mode).
• Created Normal Mode. (Minimax Algorithm Adapted)
• Created Hard Mode. (Normal Mode + Second step predictability)