Visitors to either Disneyland Resort in California or Disney World in Florida can now use a KH-themed filter with Snapchat, allowing you to take selfies with Sora, Riku, Kairi, Donald, and Goofy:

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This cool Snapchat filter, which celebrates the recent release of 'Kingdom Hearts HD 1.5+2.5 ReMix', appears to only be for the two Disney Parks listed above for now, with no word on whether the other Disney Parks in the world will allow visitors to use this filter soon.