Alongside releasing a new teaser trailer, Atari has stated that RollerCoaster Tycoon World will be a 'full PC experience' that doesn't feature microtransactions.
Rollercoaster Tycoon 4 Mobile was released earlier this year and was strongly criticised for its prominent use of microtransactions. It seems Atari has learned its lesson.
Rollercoaster Tycoon World will allow players to build their own rides, as well as share and download rollercoasters made by other players. Players will be able to visit other player's parks, and 4-player co-operative play will be supported.
There's no exact release date yet, but a proposed 2014 launch has now slipped to 'early 2015.'