Well, Simtower fans should be happy...

According to an IGN article posted a few days ago, Sega is publishing and releasing "The Tower SP," Vivarium's (Yoot Saito's company) GBA port of SimTower, in America, with a release date of March 2006.

http://gameboy.ign.com/articles/675/675929p1.html

Would have been better on the DS with the touch screen...in fact, all sim and RTS games are perfect for the DS...simcity DS anyone?