.OVL File Extension
File TypeRollercoaster Tycoon 3 Data File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an OVL file?
Game archive used by Rollercoaster Tycoon 3, a roller coaster creation video game; stores various types of game data, including 3D models, 2D game graphics, sounds, and layout information for the user interface; used as a game data container.