Linking Game is a puzzle game. In this game, you link the same emotions together to earn points. There are several rules in different levels from easy to difficult. A good game to wast time, aha. It's small and completely free. You can play anytime. Also, this is open-source software. If you are a programmer, you can modify and re-compile the source in Delphi7 or 2007. The source code is included in the installer.