The specific file name you mentioned, "geen idee.nl2pkg" , translates from Dutch to "no idea.nl2pkg." This implies it is a custom roller coaster or theme park file created by a user, likely named jokingly or as a placeholder.
If you want to view how the coaster was made or modify the scenery: Open the . geen idee.nl2pkg
If you have downloaded this file and want to ride the coaster or edit it, follow these steps: Method 1: Direct Play (Simulation Mode) Launch . Click Play from the main menu. The specific file name you mentioned, "geen idee
It compiles the track data, custom scenery, 3D models, custom scripts, and textures into one single compressed archive. The specific file name you mentioned