The biggest gripe people have with this game is that the boss fight with the Metal Gear is gone, but this didn't bother me one bit, it was not a very good boss fight, you simple put bombs on the feet of the Metal Gear in a certain order, the Metal Gear didn't even move (just sat there and shot lasers straight across the screen), so you aren't missing much in regards to this boss fight being toned down, in the NES version you do see a Metal Gear (albeit not in use) and you blow up a computer containing the technical specs needed to complete the Metal Gear
