RCT No Longer Alone, LucasArts' "Thrillville"
http://www.gamespot.com/xbox/strategy/thrillville/news.html?sid=6150970
The game will be (stupidly, might I add, since this seems more like a PC game) for the PS2, PSP (so you can build your own park while waiting in line at a real park!), and XBox (origional).
Closed topic.
