I've completed Halo Campaign Evolved

If you want to replay the first Halo, this is probably a good way to do it. It's kind of cool to see everything in really nice graphics. But there's not much more than that. The three extra missions were very bad. The story sucked, it had neither a proper beginning nor an end. The level design was terrible, it was very often that you just came into a room and then you had to kill a few waves of enemies before you could move on to the next. Very boring environments where very little felt new and fresh. If this is Halo's future, it looks bleak. 7/10