Correction, "storey" is one spelling for the word meaning a level of a building, and its plural is "storeys". The plural of "story" is always "stories", whether it means floor of a building or a tale.
Good game, but... Long bonus section after World 4 bosses is too long. Boring long.
Pace of World 1 is too slow in the early stages.
Can't pause in survival mode... why?
Need better elevator management. I want to be able to reduce a shaft without destroying the whole elevator. When extending a shaft, I want the choice of building a new elevator instead.
I also want to specify the floors an elevator services, because express elevators (eg service ground and every 10th floor) would make a big difference.