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RKG File - What is an .rkg file and how do I open it?
Learn about .RKG files and view a list of programs that open them.
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Overview
What is an RKG file? An RKG file is a time trial ghost used in Mario Kart Wii, a racing game for the Nintendo Wii. It contains data used to show a ghost racer that a player must beat during a timed race. RKG files specify a ghost's kart, character, drift type, and course route, which is saved as a series of controller inputs that Mario Kart Wii recreates.
More Information Mario Kart Wii's Time Trial mode allows players to race against developer- and player-created ghosts, in order to beat those ghosts' course times and win rewards. Each ghost's data is saved in an RKG file. In addition to the data used to show a ghost during a race, RKG files contain metadata that specifies a ghost's course and lap times. In rare scenarios, Mario Kart Wii ghosts may be affected by objects that were not present during their creation, causing the ghost to desynchronize from its RKG file and veer wildly off course. This scenario is known as the Wiggler Glitch.
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.RKG File Extension
Mario Kart Wii Time Trial Ghost
| Developer | Nintendo |
| Popularity |
3.6 | 20 Votes |
What is an RKG file?
An RKG file is a time trial ghost used in Mario Kart Wii, a racing game for the Nintendo Wii. It contains data used to show a ghost racer that a player must beat during a timed race. RKG files specify a ghost's kart, character, drift type, and course route, which is saved as a series of controller inputs that Mario Kart Wii recreates.
More Information
Mario Kart Wii's Time Trial mode allows players to race against developer- and player-created ghosts, in order to beat those ghosts' course times and win rewards. Each ghost's data is saved in an RKG file.
In addition to the data used to show a ghost during a race, RKG files contain metadata that specifies a ghost's course and lap times. In rare scenarios, Mario Kart Wii ghosts may be affected by objects that were not present during their creation, causing the ghost to desynchronize from its RKG file and veer wildly off course. This scenario is known as the Wiggler Glitch.
How to open an RKG file
Most players will not interact with Mario Kart Wii's RKG files, but those who do can open and view the files' contents in RKG Viewer (Windows). Players can also use Riivolution to install other players' RKG files on their Nintendo Wiis. Note that, in order to use Riivolution, you must have already installed the Homebrew Channel.
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Programs that open or reference RKG files
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Windows
RKG Viewer
Free
Riivolution
Free
Mac
Riivolution
Free
Category: Game Files
Updated: April 5, 2021