For less than the price of one new game you are receiving 5 game's the half life series is a great series following Gordon freeman a great First person shooter with lots of puzzle's guns and vehicles. In Portal you are a test subject for aperture science as you test out the portal gun to complete puzzle maps, to receive your 'cake'. team fortress 2 is a online game only with no story but fun multilayer fun which is now free to download for the PC thanks to the sale numbers. This is a great bundle for such a small price