DonkViewer is a utility for viewing the maps and objects within Donkey Kong 64, allowing to view hidden aspects of the game such as collision, the path for Beetle Races and invisible triggers. This also supports all 5 known versions of the game.
That being said, DonkViewer requires the user to supply their own ROM to generate the views. DonkViewer will store this on your browser so you don't have to see this notice every time.
This view is experimental and may highlight some gaps that don't exist or miss some gaps that do exist. Automatically calculating where the gaps are in complex 3D geometry is an incredibly complicated process that this viewer does it's best job at showing. The estimated rate of failure with this viewer is <1%.