It's so hard to say
I've spent days working on the main menu, it's nice and shiny. And i can proudly say it's better than the No Limits menu
The game will come with 2 campaigns, an easy one for beginners and one which will require a little skill to complete. There's also some nice blank spots in the campaign list for 4 extra campaigns which will be free add ons. Each campaign can consist of up to 14 scenarios.
I'm hoping all the best scenarios will be created by the players though, with the full featured level editor
Players who have purchased the game (cheap... £5?) will have the ability to publish levels. This means the level will be automatically uploaded to the online database, and people who have purchased the game can download and play the level and try to get the top score. They can also play it in sandbox mode with any coaster type they want.
Players who haven't purchased the game can play the main campaigns mode, but won't be able to play the custom build levels, nor submit their scores to the online database.