This game is sad. People so aching for a taste of their youth will accept this. Lol that is sad. If I wanted to play an emulator, a'la NES, Id start one up. When your smashing your face into the keyboard five minutes into the game, and searching online for a solution, ( judging by the MASS comments I am not alone in this), things are not good. One moron gave it 5 stars for being made, another 5 stars because the firs monster he encountered was a snail, these people are morons, which leads me to believe the greater majority of these 5 star reviews, or all of them,for that matter, have been authored by moronic individuals who probably haven't left the basement too update their aging hardware in the past decade. Hey Im just trying to spread a little levity here, and the truth is often brutal and painful to consider. Nostalgia has clouded peoples viewpoints I doubt many of them even played to the first 'puzzle'(more like a resolution test, they could at least tell you that before hand), before rattling of their 5 star review. I wouldn't waste your money or time, if you really need nostalgia, go for the source, go play a decent game like this there are plenty of them to choose from.