alt Hacker NewsI played when I was a kid. I figured out you could just build condos like crazy and make money pause build more, and repeat, get tons of money, build all the way up. But I couldn't figure out how to get people to the top level for that achievement.
I'm gonna Google that and see what I got wrong
I see to recall it being an express elevator to floor 90 (multiple of 15), then a short regular elevator for the rest of the way to the cathedral. I beat the game several times, usually with the 100% lowest-cost office build.