RollerCoaster Tycoon World

RollerCoaster Tycoon 4 will be the 4th game in the RollerCoaster Tycoon Series

Not much is known about this,only that it is the th game.

History
While the game hasn't been officially announced, "A message to our RCT faithfuls 8/14" appeared on the Atari Forums on 14th August 2010 indicating that Atari is contemplating the series' next installment.