I would guess that I started 15 years ago.
17. What building did you like most?
From mine: The villa of the major
From theo's: He always comes up with an even better looking building, therefore there's no final answer
18. Is it possible to have trains on ground?
Of course, and also we planned to add some. It's just...so much to do.
19. Is it possible to have tunnels?
Possible, yes. But after adding elevated roads was really complicated I'm afraid tunnels would be even worse (now). At least we plan to add subways.
20. Since your location is blank, where is it?
Just somewhere in Germany.
21. Is it possible to share services at regions? (Share power to other cities, etc.)
It's planned. But for now, I'm happy that cars can drive between cities.
22. Can you "trade" items to the other cities in a region? (I mean, just bought a trade depot, and the magic will automatically work, the cities will automatically "trade" at each other, thus making lots of money.)
Same as answer 21.
23. Who is phoenix?
Family.
24. About how many hours a day did you play Theo town?
I think it's not much, most of the time I try to figure out what the code does and how to add stuff.
25. How hard is to make TheoTown?
Depends on the features to add. Just adding buildings is easy (for me).
26. What will happen if a mayor is to lazy to invest an army base, then a UFO came in?
UFO will destroy the whole place and mayor gets fired.
27. How will the Illness disaster work?
People will die and it will spread over the city.
28.Is it possible to get a Main Police Station and Main Hospital pretty soon?
Not my task

29. How about Airships and Hot air balloons?
Would be funny, maybe for a later special.
30. Is it possible to get MAGLEV?
Not now, but it's possible.
31. Is it me or is the last beta update is still 256?
It's not only you. Since we work on regions an update now would make it impossible for us to update region cities afterwards. That's crucial as existing cities will have free highways.