Summary:
- The article discusses a recent datamine of the F-Zero 99 game, which has revealed the inclusion of a Mario vs. Donkey Kong event.
- The datamine suggests that this event will likely be a crossover between the F-Zero and Mario vs. Donkey Kong franchises, potentially allowing players to race as characters from both series.
- The article speculates that this event could be a part of a larger update or DLC for F-Zero 99, potentially adding new content and features to the game.