Jagged Jewels is the twenty-eighth stage in Donkey Kong Country Returns and is the sixth and final stage in the world Cave. As it is a secret stage, as all of the K-O-N-G Letters in Cave must be collected to unlock it. In the Time Attack mode of the game, a time of 1:10:00 is needed to get a gold medal, a time of 1:30:00 for silver, and a time of 1:50:00 for bronze.