Back in the day when I played this game there was what I assumed at the time to be a game breaking glitch just after you land on the alien space station. I couldn't climb the ladder and as a kid I never figured out that you needed to climb the ladder in a very specific way for you to actually be able to progress. Now that I know how to progress, 13 flipping years later, I can actually play this game like a normal human being : /
Other than that, it's a nice trip down memory lane